The second season of So You Think You Can Dance premiered May 25, 2006, with new host Cat Deeley.
On August 16, Benji Schwimmer was announced as the winner of season 2 and received the grand prize of $100,000, a new hybrid SUV, and a one year contract with Celine Dion's Las Vegas show, A New Day....
Auditions were held in New York City; Los Angeles, California; Chicago; and Charleston, South Carolina.
One hundred and sixteen dancers were invited for a week of training to the Aladdin hotel in Las Vegas, Nevada. This training included hip-hop choreography, samba choreography taught by Mary Murphy with assistance from season 1 contestant Artem Chigvinsev, a lyrical routine taught by Mia Michaels, and choreography from Brian Friedman. The original group of dancers was eventually whittled down to 41, from which the judges chose their top 20.
Contestants are in reverse chronological order of elimination.
The song played after each female elimination was "Suddenly I See" by KT Tunstall, whilst that played after each male elimination was "It's the End of the Road" by Matt Goss.
Judges: Nigel Lythgoe, Mary Murphy, Dan Karaty
| Couple | Style | Music | Choreographer | Results |
|---|---|---|---|---|
| Benji Schwimmer Donyelle Jones | Hip-hop | "2 Much Booty (In Da Pants)"—Soundmaster T | Shane Sparks | Safe |
| Ivan Koumaev Allison Holker | Salsa | "El Temblor"—La Palabra | Alex Da Silva | Bottom 3 |
| Jason Williams Aleksandra Wojda | Contemporary | "Unwritten"—Natasha Bedingfield | Tyce DiOrio | Safe |
| Jaymz Tuaileva Jessica Fernandez | 70s Disco | "Disco Inferno"—The Trammps | Doriana Sanchez | Bottom 3 |
| Stanislav Savich Erin Ellis | Paso doble | "Malaquena"—Manhattan Pops Orchestra | Ron Montez | Both eliminated |
| Dmitry Chaplin Joy Spears | Hip-hop | "Hit the Floor"—Twista (ft. Pitbull) | Shane Sparks | Safe |
| Ryan Rankine Heidi Groskreutz | Viennese waltz | "Caribbean Blue"—Enya | Ron Montez | Safe |
| Ben Susak Ashlee Nino | 80s Disco | "Flashdance... What a Feeling"—Irene Cara | Doriana Sanchez | Safe |
| Travis Wall Martha Nichols | Broadway | "Steam Heat"—The Pointer Sisters | Tyce DiOrio | Safe |
| Musa Cooper Natalie Fotopoulos | Mambo | "Nina"—Joe Cuba Sextet | Alex Da Silva | Safe |
Judges: Nigel Lythgoe, Shane Sparks, Mia Michaels
Special Performance: Season 3 semifinalist Hokuto "Hok" Konishi, season 1 contestant Ryan Conferido, and the Sickstep Crew
| Couple | Style | Music | Choreographer | Results |
|---|---|---|---|---|
| Travis Wall Martha Nichols | Krump | "Clap Back"—Ja Rule | Lil' C | Safe |
| Jaymz Tuaileva Jessica Fernandez | Foxtrot | "Why Don't You Do Right?"—Sinéad O'Connor | Mary Murphy | Safe |
| Ivan Koumaev Allison Holker | Hip-hop | "Touch It"—Busta Rhymes | Olisa Thompson Cicely Bradley | Safe |
| Dmitry Chaplin Joy Spears | Samba | "Mas Que Nada"—Sergio Mendes (ft. The Black Eyed Peas) | Mark Weiss | Spears eliminated |
| Musa Cooper Natalie Fotopoulos | Contemporary | "Closer"—Goapele | Tovaris Wilson | Safe |
| Ryan Rankine Heidi Groskreutz | Pop | "Walk Away"—Kelly Clarkson | Tovaris Wilson | Bottom 3 |
| Ben Susak Ashlee Nino | American jive | "Great Balls of Fire"—Jerry Lee Lewis | Mary Murphy | Safe |
| Jason Williams Aleksandra Wojda | Hip-hop | "Wrath of Kane"—Big Daddy Kane | Olisa Thompson Cicely Bradley | Williams eliminated |
| Benji Schwimmer Donyelle Jones | Cha-cha | "Cuchi-Cuchi"—Los Amigos Invisibles | Mark Weiss | Safe |
Judges: Nigel Lythgoe, Mary Murphy, Olisa Thompson, Cicely Bradley
Special Feature: A camera follows the top 18 on the day of elimination.
Special Performance: Lindy hop World Champions Hop, Swing, and a Jump ("Traffic Jam"—Bill Elliott)
| Couple | Style | Music | Choreographer | Results |
|---|---|---|---|---|
| Ben Susak Ashlee Nino | Hip-hop | "Caught Up"—Usher | Todd Sams | Susak eliminated |
| Ryan Rankine Heidi Groskreutz | Cuban rumba | "Rumba del Solar"—Angelo Rodriguez | Alex Da Silva | Safe |
| Dmitry Chaplin Aleksandra Wojda | Waltz | "If I Were a Painting"—Kenny Rogers | Heather Smith | Wojda eliminated |
| Ivan Koumaev Allison Holker | Argentine tango | "Libertango"—bond | Alex Da Silva | Safe |
| Benji Schwimmer Donyelle Jones | Pop-jazz | "Put the Needle on It"—Dannii Minogue | Brian Friedman | Safe |
| Musa Cooper Natalie Fotopoulos | Quickstep | "Zoot Suit Riot"—Cherry Poppin' Daddies | Heather Smith | Safe |
| Jaymz Tuaileva Jessica Fernandez | Contemporary | "Let Go"—Frou Frou | Brian Friedman | Bottom 3 |
| Travis Wall Martha Nichols | Hip-hop | "Just Fine"—Chris Brown | Todd Sams | Safe |
Judges: Nigel Lythgoe, Mary Murphy, Dan Karaty
Special Feature: Various unseen auditions were aired.
Special Performance: Lil' C and the Neph Squad ("Spaz Meter"—The J-Squad)
| Couple | Style | Music | Choreographer | Results |
|---|---|---|---|---|
| Ryan Rankine Heidi Groskreutz | Hip-hop | "Give It All You Got"—Afrorican | Shane Sparks | Bottom 3 |
| Travis Wall Martha Nichols | Salsa | "Tanga"—Machito and His Afro-Cubans | Ron Montez | Safe |
| Dmitry Chaplin Ashlee Nino | Contemporary | "Dance, Dance"—Fallout Boy | Brian Friedman | Safe |
| Musa Cooper Natalie Fotopoulos | Disco | "Hot Stuff"—Donna Summer | Doriana Sanchez | Safe |
| Benji Schwimmer Donyelle Jones | Viennese waltz | "Have You Ever Really Loved a Woman?"—Bryan Adams | Toni Redpath Michael Mead | Safe |
| Ivan Koumaev Allison Holker | West Coast swing | "Don't Happen No More"—Pat Benatar | Ron Montez | Bottom 3 |
| Jaymz Tuaileva Jessica Fernandez | Hip-hop | "I Can Make You Dance"—Zapp | Shane Sparks | Both eliminated |
Judges: Nigel Lythgoe, Mary Murphy, Brian Friedman
| Couple | Style | Music | Choreographer | Results |
|---|---|---|---|---|
| Musa Cooper Natalie Fotopoulos | Hip-hop | "Promiscuous"—Nelly Furtado (ft. Timbaland) | Dan Karaty | Cooper eliminated |
| Ryan Rankine Heidi Groskreutz | Cha-cha | "Sex Bomb"—Tom Jones | Jean-Marc Genereux | Safe |
| Ivan Koumaev Allison Holker | Contemporary | "Why"—Annie Lennox | Tyce DiOrio | Safe |
| Dmitry Chaplin Ashlee Nino | Pop | "Let Me"—Rihanna | Dan Karaty | Nino eliminated |
| Travis Wall Martha Nichols | Foxtrot | "Witchcraft"—Steve Tyrell | Jean-Marc Genereux | Bottom 3 |
| Benji Schwimmer Donyelle Jones | Broadway | "You Can't Stop The Beat" from Hairspray | Tyce DiOrio | Safe |
Note: Starting this week, each couple was paired randomly and had to dance two numbers and solo.
Judges: Nigel Lythgoe, Olisa Thompson, Cicely Bradley, Jean-Marc Genereux
| Couple | Style | Music | Choreographer | Results |
|---|---|---|---|---|
| Ivan Koumaev Martha Nichols | Hip-hop | "Me & U"—Cassie | Shane Sparks | |
| Smooth waltz | "Sandy's Song"—Dolly Parton | Toni Redpath and Michael Mead | ||
| Travis Wall Heidi Groskreutz | Paso Doble | "The Plaza of Execution" from The Mask of Zorro | Mary Murphy | |
| Contemporary | "Calling You"—Celine Dion | Mia Michaels | ||
| Ryan Rankine Allison Holker | Contemporary | "Ethna"—Klement Bonelli | Mia Michaels | |
| Broadway | "Bye Bye Blackbird"—Liza Minnelli | Tyce DiOrio | ||
| Dmitry Chaplin Donyelle Jones | Lindy hop | "Sing, Sing, Sing"-Benny Goodman | Nick Williams and Kristen Sorci | |
| Samba | "Hey Mama"—Black Eyed Peas | Mary Murphy (Artem Chigvinsev assisting) | ||
| Benji Schwimmer Natalie Fotopoulos | Jazz | "Wonderful (Stevie Wonder Dedication)"—India.Arie | Tyce DiOrio | |
| Hip-hop | "She's Freaky"—Pitbull | Shane Sparks |
Solos:
Judges: Nigel Lythgoe, Mary Murphy, Dan Karaty
| Couple | Style | Music | Choreographer | Results |
|---|---|---|---|---|
| Donyelle Jones Travis Wall | Hip-hop | "London Bridge"—Fergie | Shane Sparks | Wall in bottom 4 |
| Quickstep | "Dancin' Fool"—Barry Manilow | Glenn Weiss | ||
| Allison Holker Ivan Koumaev | Argentine tango | "La Cumparsita"—Orquestra Escuela de Tango | Alex Da Silva | Holker eliminated |
| Hip-hop | "Sexy Love"—Ne-Yo | Shane Sparks | ||
| Natalie Fotopoulos Ryan Rankine | Disco | "Turn the Beat Around"—Vicki Sue Robinson | Doriana Sanchez | Fotopoulos in bottom 4 Rankine eliminated |
| Contemporary | "I Will Get There"—Boys II Men | Tyce DiOrio | ||
| Benji Schwimmer Heidi Groskreutz | Broadway | "Fake Your Way to the Top" from Dreamgirls | Tyce DiOrio | Safe |
| Mambo | "Black Mambo"—Angel and the Mambokats | Alex Da Silva |
Judges: Nigel Lythgoe, Mary Murphy, Mia Michaels
| Couple | Style | Music | Choreographer | Results |
|---|---|---|---|---|
| Ivan Koumaev Natalie Fotopoulos | Jive | "Route 66"-John Mayer | Ron Montez | Both eliminated |
| Contemporary | "Everytime We Touch (Yanou's Candlelight Mix)"—Cascada | Tyce DiOrio | ||
| Benji Schwimmer Donyelle Jones | Broadway | "Le Jazz Hot"-Julie Andrews | Tyce DiOrio | Safe |
| Hip-hop | "Hotline"—Ciara | Shane Sparks | ||
| Travis Wall Heidi Groskreutz | Smooth waltz | "Flying"—Cait Agus Sean | Ron Montez | Safe |
| Pop | "W'Happy Mama"—Zap Mama | Wade Robson |
Solos:
Judges: Nigel Lythgoe, Mary Murphy, Brian Friedman
Special Feature: The final four attend the movie premiere of Step Up.
Special Performance: The final four contestants, choreographed by Wade Robson ("SexyBack"—Justin Timberlake)
| Couple | Style | Music | Choreographer |
|---|---|---|---|
| Travis Wall Heidi Groskreutz | Disco | "Shake Your Groove Thing"—Peaches & Herb | Doriana Sanchez |
| Benji Schwimmer Donyelle Jones | Viennese waltz | "I'll Be"—Edwin McCain | Jean-Marc Genereux |
| Travis Wall Benji Schwimmer | Hip-hop | "Gyrate"—Da Muzicianz (ft. Mr. Collipark) | Shane Sparks |
| Donyelle Jones Heidi Groskreutz | Broadway | "Big Spender" from Sweet Charity | Tyce DiOrio |
| Donyelle Jones Travis Wall | Contemporary | "Georgia on My Mind"—Ray Charles | Mia Michaels |
| Benji Schwimmer Heidi Groskreutz | Salsa | "La Comay"—Sonora Carruseles | Alex Da Silva |
Solos:
* Starting this week, individuals, rather than couples, were placed in a bottom group and the public vote decided which male and which female left the competition.