Ariana Grande

Watch the three pop stars' angelic new video!

She brought 'a little bit of earthiness into it.'

The drag queen accused Ariana Grande of 'stealing from queer artists.'

She filed a $10 million lawsuit.

The singer beat megastars like Taylor Swift and Cardi B.

Find out who will walk away with a Moonman this year!

Ariana headlined the festival.

'A perfect glimpse of how f---ing happy and rad my birthday is this year.'

The fans were staring at Harry's moves during Ariana's show.

The comedian said he 'admires' Grande and called her a 'singular talent.'