Chart-topping pop star with more UK number ones than Drake and Britney Spears
The singer also revealed she has new music on the way
“It’s my song, and I’m an artist too,” she said
The festival will return to the Southsea seafront in Portsmouth from August 23-25
Tickets are set to go on sale later this week
The Sunday performers are due to be announced later this week
It comes after comments she made on comedian Mo Gilligan’s podcast
Other names on the bill include Stormzy, Kaiser Chiefs and Jess Glynne
"I take that back, it wasn't the right word"
"Being turned away from a restaurant cos you’re wearing a hoodie is not discrimination."