DUA Lipa was labelled a diva at The Brit Awards after locking herself in a dressing room to avoid being spoken to — despite having plenty to celebrate.

The superstar, who had four nominations, picked up the Best British Single gong alongside Calvin Harris for their collaboration One Kiss.

13Dua Lipa, 23, wore a showstopping fuchsia princess style dress by Scottish designer Christopher Kane, with a 𝑠e𝑥y lace bodyCredit: PA:Empics Entertainment13Dua Lipa, who wowed in her Brits live performance, picked up the Best British Single gong alongside Calvin Harris for their collaboration One KissCredit: Rex Features

But rather than celebrating, the 23-year-old was furious after being given a dressing room close to other guests who were eager to talk to her.

She tore her name off the door and slammed it shut to keep out well-wishers.

An insider said: “Dua’s dressing room was right next to the backstage beauty spa which meant plenty of people were heading past to get pampered before the show.

“But she made it clear she didn’t want to be there after other guests kept heading in to say hi and wish her good luck. In the end she slammed the door closed and ripped her name off it so nobody would realise she was there — people were saying she came across as a right diva.”

13Dua Lipa, 23, was furious after being given a dressing room close to other guests who were eager to talk to herCredit: PA:Press Association13Dua Lipa, 23, stunned fans at The Brit Awards with a 𝑠e𝑥y performance in crop top and 𝑠e𝑥y pants13Dua Lipa is surrounded by dancers on stage at Brit Awards as she wows fans with her routine13Dua Lipa strikes a pose on stage during showstopping Brit Awards performanceCredit: Rex Features

Yet Calvin, who became one of the big winners after picking up another major gong — for Best Producer — made his dressing room a free-for-all. He welcomed passers-by in to help him celebrate with a magnum of champagne.

Other stars celebrating a triumphant evening included rockers The 1975, who landed Best British Group and Mastercard British Album of the Year, and George Ezra, who picked up Best Male.

13Calvin Harris, who became one of the big winners after picking up another major gong — for Best Producer — made his dressing room a free-for-allCredit: AFP or licensors13Calvin Harris gives emotional speech as he picks up his Brit AwardCredit: Reuters13Calvin Harris performs his single Giants with Rag’n’Bone Man13Little Mix walked away with the British Artist Video of the Year prize — voted for by fans on social mediaCredit: Goff Photos

Jorja Smith proved a surprise win after nabbing the Best British Female statue ahead of stiff competition from Anne-Marie and Florence and the Machine.

Little Mix walked away with the British Artist Video of the Year prize — voted for by fans on social media.

The night’s other big prizes went to Drake who picked up Best International Male, and Ariana Grande, who landed Best International Female.

Beyonce and Jay Z’s took Best International Group as The Carters.

Unstoppable Ed Sheeran won the Brits’ Global Success Award while US star Pink closed the show after picking up the Outstanding Contribution prize.

13Brit Awards 2019 winners revealed from British Male to Outstanding Contribution13Little Mix strike a pose before the Brits in stunning floor-length dresses as they celebrate in LondonCredit: Rex Features13Hugh Jackman opened The Brit Awards with hits from The Greatest ShowmanCredit: Reuters