Singer took to the stage last night
Singer is reportedly stressed out by her ex and rival constantly making digs at her
People are STILL talking about that left shark
Singer has joined forces with Glu, the company behind Kim K's Hollywood masterpiece
Arguably the biggest star of the Super Bowl
The star didn't put an end to their reported spat
Jessie J, Iggy Azalea, Katy Perry and more all read nasty messages about themselves
Speculation is rife that she made a dig at Taylor with her back up dancers
It's nice to see there's no bad blood between them
'I feel like she's trying to be the next Nicki Minaj'
Epic fail in front of MILLIONS
She certainly didn't disappoint!
She doesn't have time for haters
What on earth could he possibly mean?
The girlband are to release their final album
Why does so much weird stuff happen at the BRITs?
The pop star ignores her nearest and dearest to rekindle romance with Mayer
Couple fuel rumours that they are back together by allegedly being seen taking part in PDA on evening out
He reportedly spent the night at the superstar's pad
Singer reportedly wants to prove she is top of the female artist pile with a jibe aimed at her rival in half-time performance