Katy Perry's monster multinational smash album 'Teenage Dream' has spawned so many singles we've almost lost count, but 'California Gurls', 'Teenage Dream', 'Firework', 'E.T.', 'Last Friday Night (T.G.I.F.)', 'The One That Got Away' and 'Part Of Me' makes seven thus far, but latest single 'Wide Awake' has been announced as the final track to be given the single treatment.
So as the final chapter from the 'Teenage Dream' story, it comes as no surprise to find that Katy's aiming to close the cover on what's been a fairytale chart run in the official video for this final single.
She's released a teaser trailer for the new video - and once again it looks like no expense has been spared.
The full official video is due to drop on Sunday (US time).