She worked at the radio station "Kaunaso fonas" ir "Ultra vires". Her musical education was developed at the Music Academy of Juozas Naujalis in Kaunas. In 1997 this academy was finished. After two year she finished Kaunas Secondary school of Vincas Kudirka. 1999–2002 and 2004–2005 she learnt footlights at Lithuanian Academy of Music and Theatre. In 2005 academy was finished.
She plays grand piano, sings, speaks in English and Russian. She was a member of music group "L+". In 2007 she participated in TV reality show "Duets of stars" and won the second place with her colleague Česlovas Gabalis. On TV show "The news of the Bicycle" plays the role of blond girl. Now Jankauskaitė is a presenter of TV show "Duets of stars".