Lena Dunham performs with boyfriend Jack Antonoff

Girls star Lena Dunham took to the stage to perform with her rocker boyfriend Jack Antonoff at a charity gala in New York City this week (beg30Nov15).

The actress teamed up with Jack for a rendition of Electric Light Orchestra's When I Was A Boy during The Ally Coalition & Above Average's Annual Talent Show on Monday (30Nov15).

The gala, which raised money to help homeless youngsters from the lesbian, gay, bisexual, and transgender (LGBT) community, was hosted by Jack's sister Rachel Antonoff, who co-founded The Ally Coalition charity.

Singer Sara Bareilles also performed during the show, singing a cover of Carole King's You've Got A Friend, and other stars who appeared at the event included Empire actor Jussie Smollett and singer/songwriter Elle King.