Judith Mahdavi Lefeber (born 14 March 1981) is a German singer, who gained fame as a finalist of the first season of the television show Deutschland sucht den Superstar, the German version of Pop Idol.
She started taking vocal, piano and ballet lessons at four years old, followed-up by joining the local girl's choir.
After her high school graduation, Lefeber went on studying singing and piano at the conservatory in Detmold.
Although she was widely considered as the favourite finalist right from the beginning of the show, she decided to leave DSDS after her second performance, explaining that personal issues that had arisen.
Simultaneously, she released her second album In My Room after a sudden label change to Zyx Music.