Jessie J, Ariana Grande and Nicki Minaj perform together at AMAs 2014

Jessie J, Ariana Grande and Nicki Minaj perform their hit single Bang Bang at the American Music Awards in Los Angeles, proving once again they are an unstoppable power trio.

Jessie J, opened the live performance by entering through the crowd, where she stopped along the way to bump and grind with some of the celebs in attendance. She next moved onto Lorde, who appeared to be thrilled by the attention as she danced and sang along.
Ariana Grande opened the live performance by entering through the crowd,  The lights came up on a stunningly beautiful Ariana Grande wearing one of the classiest sheer black-lace gowns we've ever seen, and suddenly we were serenaded by acoustic jazz versions of her songs "Problems" and "Break Free."



                                      Watch performance photos