Colleen Martin (born December 23, 1975), known professionally as Lady Starlight, is an American DJ and musical performer.

Based in New York City's Lower East Side, she is best known for her numerous collaborations with Lady Gaga.

[1] Lady Starlight was born Colleen Martin on December 23, 1975, and was raised in upstate New York.

[4] The two became good friends and Starlight helped Gaga in making the "elaborate onstage costumes" for which she is now known.

[3] The two hosted a weekly party entitled New York Street Revival and Trash Dance, in which they performed songs from the 1970s and 1980s.