The Vamps & Shawn Mendes performing 'Oh Cecilia' live at the BBC Radio 1 Teen Awards 2014.
The Vamps and Shawn Mendes closed BBC Radio 1’s 2014 Teen Awards this past weekend with a performance of their latest single, 'Oh Cecilia'.
Brace yourself for the screams when Shawn joins 'em on-stage.
Watch the performance below…
P.S. Click HERE to check out our latest interview with The Vamps.