Westlife had only one breakout hit in the United States called "Swear It Again." The group had many top-10 hits in the United Kingdom, including "Flying Without Wings," "Fool Again," and "What Makes a Man."
The band also made a name for itself covering famous songs by other big name artists, including Phil Collins' "Against All Odds" and Billy Joel's "Uptown Girl." Westlife enjoyed success with its Rat Pack-themed album "Allow Us to Be Frank," which included popular covers like "Fly Me to the Moon" and "Ain't That a Kick in the Head." The group also recorded a popular cover of REM's "Everybody Hurts" with all the benefits going to the relief efforts in Haiti.