It will appear on new album 'Charli'...

Charli XCX and Sky Ferreira cross swords on new single 'Cross You Out'.

Charli XCX is currently building up to the release of her new album 'Charli', which lands on September 13th.

It seems to boast plenty of features, with Charli's Christine and the Queens collaboration being aired at Primavera.

New single 'Cross You Out' finds the UK artist working alongside Sky Ferreira, on a bruising, swaggering electro epic.

"When you're not around, when you're not around," she sings, "I'll finally cross you out..."

Tune in now.

'Charli' will be released on September 13th.

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