Ariana Grande

The pop star is taking her love for the actor to the next level.

The pop star woke up 'incredibly sick.'

It literally looks nothing like her.

Watch the pop star perform for the first time in two years.

Watch the hilariously wild 'Earth' video featuring Justin Bieber, Ariana Grande, Ed Sheeran, Katy Perry and Brendon Urie as animals.

JT was a no-show during Ariana Grande's surprise NSYNC reunion.

Grande brought the house down during Weekend 1.

The pop star insists it's not a cover up, it's just an evolution.

The pop star was spotted hanging out with another ex.

There's a new queen in town.