Roses The Chainsmokers feat. Rozes
This time last year, we had never heard of Katy Perry but since 'I Kissed A Girl' she's been everywhere.
That track was the undisputed song of the summer across the globe and was quickly followed up by yet another world-wide hit, 'Hot 'n' Cold'.
And, it seems there's just no stopping Katy Perry, as her assault on the charts continues with the release of her third single, 'Thinking Of You', which sees her show off a more mellow side to her feisty personality.
Check it out in full below and, if you like what you see, download it now from iTunes