Lennie Baker (April 18, 1946 – February 24, 2016) was an American singer and saxophone player for the 1950s rock group, Danny and the Juniors.
Baker was born in Whitman, Massachusetts. He went on to become a member of the musical group Sha Na Na, doing vocals and playing sax. He toured with the group, and appeared with them on the television series, Sha Na Na, which aired from 1978-1981. He was also in the movie Grease with them, singing lead on the song, Blue Moon. He appeared in several other movies with the group, as well.
Baker attended Northeastern University in Boston, Massachusetts where he joined Phi Kappa Tau Fraternity.