Maj Lillemor "Lill" Lindfors (born 12 May 1940) is a Swedish singer[1] who has performed in Scandinavia since the 1960s.

In the most recent decades, Lindfors has been known in Scandinavia for her "one-woman shows" in which she mixes music with a lot of comedy.

She was one of the first artists who sang samba in Sweden, and she was also one of the first Swedish performers who did stand-up comedy in her shows.

Lindfors's performance of "Nygammal Vals" ("New, yet familiar waltz") with Svante Thuresson took second place in the 1966 Eurovision Song Contest.

She also performed "Musik ska byggas utav glädje" ("My Joy Is Building Bricks of Music") as the contest's major opener.