The singer looked groomed and super stylish at the New York ceremony - barely recognisable from the teenager who Simon Cowell nicknamed "brat" on The X Factor in 2010.
Cher, 19, wore skintight red leather trousers, killer lace-up heels, with a black and grey blazer. We like!
The Malvern-born singer is currently taking America by storm and took time off from her hectic promotional schedule to attend the event, which was held at Capitale.
The 'Swagger Jagger' star has already got some high-profile gigs in the US.
Last Friday, Cher sang her new single 'Oath' at a free concert at the Universal City Walk in Los Angeles, and just last week performed during The X Factor USA.
Did you think Cher would last this long after being voted out of The X Factor two years ago? Tell us below.
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See Cher's video for her new single 'Oath', featuring Becky G, below: