There were so many exciting performances and fashions at last night's BBC Radio 1 Teen Awards in London, we can barely keep up with all the fabulousness!
Ariana Grande looked so stunning performing her hit single "Problem," in a shiny silver costume, while the glamorous girls of Little Mix rocked the red carpet in ridiculously cool Topshop Boutique designs! Rita Ora even sported four different jaw-dropping looks during the occasion.
Click through the gallery above to see tons of pics from the awards show and red carpet. Then, tell us which star's look is your fave in the comments below.