Jessie J performs Stand up at KoKo

Check out www.jessiejonli... for more information about Jessie J - Watch Jessie J's full performance of "Stand Up" live at KoKo.

[@JenniiferH]

Can't get enough of Jessie J !

[@BestowTheCider]

She's. So. Epic.

[@shaggychulonukka]

Love her she rocks

[@MiskoTV1]

@1littlolo1 Yeah totally agree I looove Jessie...but Nobody can compare to Beyonce....she is living legend...

[@MiskoTV1]

@SimplyyMeBaby WTF? S.T.O.P talking this shit and dont compare....I really loooove Jessie she is perfect but Beyonce is the living legend....

[@1littlolo1]

@SimplyyMeBaby NONONONO NOT BEYONCE! Watch out Katy Perry, Gaga, Ke$ha and all those shitty artists!