Biffy Clyro have debuted another new song.

The Scottish trio unveiled the tune 'Flammable' on Sunday (July 3).

The song was premiered on the BBC 1 Radio Rock Show.

Fans can listen to the track on the BBC iPlayer website.

The song is lifted from Biffy Clyro's upcoming new album 'Ellipsis'.

The record will land on Friday (July 8).

The Scots have already revealed the tracks 'Wolves of Winter', 'Animal Style' and 'Medicine' from the album.

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Listen to the new song below: