Fergie enjoys

Rex Features

Fergie has claimed that she loved the "griminess" of Glastonbury.

The Black Eyed Peas singer admitted that she enjoyed the relaxed atmosphere when she got to play at music festivals.

"I like the griminess," she told The Sun. "Back in the day I ran around incognito going nuts and not giving a f**k. I love the fact it's just about the music and culture.

"No-one cares what anyone else is doing as long as they're having fun."

Bandmate Apl.de.ap added that he felt privileged to finally perform at the legendary music festival.

"Everyone just gets down and dirty," he said. "I love the culture of the wellington boots. We seem to have been talking about it forever so to finally be here is amazing."

The Black Eyed Peas released new album The E.N.D on June 8.