Nick Carter Performs 2 Days After Sister Leslie's Death

Nick Carter performs in concert at Irving Plaza on Thursday (February 2) in New York City.

The 32-year-old singer stepped out on stage wearing a spaceman suit with an astronaut helmet but later strapped on a guitar to sing “Falling Down.”

“I never thought I’d ever have to, but I’d like to dedicate this song to my sister,” Nick said, paying tribute to Leslie, who passed away earlier this week.

An incident report recently released showed Leslie might have died from an apparent overdose, though toxicology results and the official cause of death are pending.