Jessie J won three awards last night (September 29) at the BT Digital Music Awards.

The 'Nobody's Perfect' singer won the prizes for Best Female Artist and Best Newcomer, as well as Best Song for 'Price Tag', which features rapper B.o.B.

During the ceremony, the singer - who recently had to pull out as support for Katy Perry on her US tour -tweeted a message of thanks to her devoted fans, whom she calls "heartbeats":

"Wow wow wow! Im dancing around! Btdma ive just won #bestnewcomer amd #bestfemale im so happpyyyy!!!! Thank you #heartbeats for your support."

Other winners on the night included JLS for Best Group and Best Video for 'Eyes Wide Shut', Best International Artist went to Bruno Mars and singer-songwriter Ed Sheeran won the title of Breakthrough Artist Of The Year. 

Check out Jessie J's video for 'Who's Laughing Now' and her acoustic version of 'Price Tag' below: