Ariana Grande wears skimpy silver dress for the 2014 BBC Radio One Teen Awards London performance

21 year old Ariana Grande took to the stage at the 2014 BBC Radio One Music Awards held in London, and performed for the audience. The former Disney star who is dating Big Sean these days, wore a short skimpy silver dress for performance. Paired with the dress was a pair of over-the-knee Christian Louboutin black boots and her favourite cat-ears hairband. Ariana's signature winged eyeliner look completed her style for the performance.

Ariana Grande wears skimpy silver dress for the 2014 BBC Radio One Teen Awards London performance

Ariana Grande wears skimpy silver dress for the 2014 BBC Radio One Teen Awards London performance

Ariana Grande wears skimpy silver dress for the 2014 BBC Radio One Teen Awards London performance

Ariana Grande wears skimpy silver dress for the 2014 BBC Radio One Teen Awards London performance