Andy Brown, Ryan Fletcher, Joel Peat and Adam Pitts collectively known as Lawson have shed some clothes in an effort to raise attention of male cancer for August's issue of Cosmo (on sale now)

The shoot was for Cancer Research.

Speaking to the magazine lead singer Brown said:

"I think the lads have probably seen my penis more than they've seen their own," as they shot the centrefold photo.

Want to see more? Head on over to www.cosmopolitan.co.uk/lawson