HOLLYWOOD—Karen O, 36, lead singer of the Yeah Yeah Yeahs, is expecting her first child with her husband Barnaby Clay. She went public with her pregnancy at the 30th Annual Rock and Roll Hall of Fame Induction Ceremony Show on Saturday, April 18 in Cleveland, Ohio.

The singer performed at the event in honor of the late musician Lou Reed.

Karen O shared via Instagram. “Lou is being inducted into the Rock’n’Roll hall of fame Patti is inducting him and me and @little_vampire will be there to sing a song in his honor #hellocleveland!”

She then tweeted, “Laurie recited Lou’s 3 rules to live by-be afraid of no one, get a bulls–t detector and learn how to use it, have tenderness.  YES.”

Karen O and Clay tied the knot in 2011.