Lawson have announced that their next single will feature B.o.B.

The British group will release the track 'Brokenhearted' on July 7 and the US rapper will star on the song.

In a statement, Lawson's Andy Brown - who wrote the track - said that the single was "taken to the next level" by the guest cameo. He said:

"'Brokenhearted' is definitely a bit of a turning point for us as a band. It's my favourite song we have recorded to date. It was a dream to get B.o.B on the track. The whole band are huge fans of his. He really took the song to the next level and we had a great time shooting the video with him."

The song will be available to pre-order in the UK from Wednesday (May 15), which is when the track will hit the radio.

Lawson's previous single came in the shape of 'Learn to Love Again', which reached No.13 in the UK chart when it was released in February.