Bye Ariana Grande: Demi Lovato Takes Over Singer’s Part During ‘Bang Bang’ Performance

at 1:34 pm | By

Ariana's Big Bang
Ariana Grande gets smacked in the face during concert.
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Demi Lovato had some big thigh-high boots to fill during Wednesday night’s Jessie J concert in San Jose, Calif. When it came time for Ariana Grande‘s verse in “Bang Bang,” the former Disney star was tasked to take over for the absent pint-sized songstress.

Judging by the reaction of the crowd, Lovato definitely stepped up to the plate and delivered.

The singer later gushed about the opportunity, writing on her Twitter:

Did she really slay it? Watch her performance in the video above and then sound off in the comments.