Reclusive child star Macaulay Culkin showed off his singing skills at a gig in Bristol, England on Wednesday night (10Apr13) when he stepped up onstage to replace a sick Binki Shapiro for an Adam Green duet.

Green had planned to perform a cover of The Beach Boys' Kokomo with Shapiro, but when she called in sick, Culkin agreed to join his pal.

The Home Alone star wowed music fans as he ambled up to the microphone and impressed Green's fans with his singing voice.