Watch This!: Jessie J - Who's Laughing Now

We always thought it was bad for the space-time continuum to meet your former self when you time travel but apparently it's all good with Jessie J in her new video for Who's Laughing Now. In it she plays 4 characters: the lunchlady, a teacher, the janitor and herself, and an adorable little actress in a wig plays a school-aged Jessie J.

The video and song follow a theme that we're familiar with, it was also seen in Christina Aguilera's Stronger: the sweet revenge that success can bring! Here are some lyrics for a hint on what to expect:

But thank you for the pain
It made me raise my game
And I'm still rising, I'm still rising, yeah

We don't know if we'd be quite so forgiving as to thank our bullies but it's pretty obvious Jessie J got the sweet end of the bargain! Here's the video: