Liis Lemsalu (born October 20, 1992) in Pärnu, Estonia) is an Estonian singer.

Lemsalu rose to fame as the winner of the fourth season of Eesti otsib superstaari, the Estonian version of Idol series. After winning, Liis went on tour with other participants of Eesti otsib superstaari and released a single "Kõnnime seda teed" together with the runner-up of the show, Artjom Savitski. She was then signed to Universal Music Group.