If one thing will perk up your Wednesday morning, it's this: Charli XCX has made a new song available online.

The British pop star, who released her last album 'Sucker' [review here] earlier this year, revealed 'Vroom Vroom' when she was sitting in for Julie Adenuga on her Beats 1 radio show yesterday.

It's due to be on her forthcoming third album, which she's currently working on, and sees her shift towards a more electronic sound.

Listen below: