Thousands of Lady Gaga fans in New York were so desperate to see their idol, they dressed up as the singer in order to try and win tickets to see her.
Die-hard supporters dressed as their idol, sang and danced to Gaga songs in the hope of winning passes to a concert.
Lady Gaga performed a 30 minute live set on the NBC Today Show.
Twenty-six year old Renee Cole from Brooklyn said it took her several hours to put together her Lady Gaga costume, which she picked up from a flea market.
"I think she has amazing fashion sense and I love that it's so crazy and so different that it really makes you stop and think and that's the important thing, that people actually are not afraid to think and not afraid of fashion,"
Lady Gaga is in New York for a series of concerts at Madison Square Garden, before she heads off on a summer tour of North America.
