Nick Grimshaw celebrated the end of his evening shows in style last night as he was joined by Harry Styles, Justin Bieber, Henry Holland, Annie Mac, Pixie Geldof and a whole host of other celebs. The DJ is starting taking over the breakfast show from Chris Moyles.

Party on the stereo

Grimmers is known for having a large circle of celebrity friends and they certainly didn’t let him down. He tweeted before the show that some guests would be dropping by but he never let on who it would be.

“arghh last evening show tonight! An array of guests will be stopping by from 10pm to sing hip hop karaoke”

Example let his cat out of the bag tweeting that he’d be getting involved. But we love a good spoiler.

“@example: I'll be doing Hip Hop Karaoke with @grimmers tonight on his last ever live nightshow. Tune in if you like idiots”

Oh we do.

Celebrity revellers

The party didn’t just stay in the studio though as Annie, Henry and Pixie were seen knocking back some sherbets outside of the BBC studios.

Who said celebrities were all champagne and class?

Strangely though – Harry Styles left early and was seen driving his Range Rover home. The pair have become firm friends and are often seen out partying together – maybe Harry thought he would get too emotional and had to leave before the tears started to flow.

Other's that joined the party were James Righton and Jamie Reynolds from the Klaxons, Mark Ronson.

Auf Wiedersehen Grimmers

It’s the end of an era but he’ll soon be back. The 28-year-old is taking a quick break before getting back on the radio on 24 September.

It’ll be early starts rather than late nights now though – but we’re sure he’ll manage it somehow. He could just not go to bed.

We aren’t alone in our vote of confidence though.

“@EdiBow: Gonna miss my Tuesday night chats with @grimmers. But he is going to totally nail the breakfast show. Xx”

Hear hear.