Pete Doherty is upsetting dads all over the show at the moment...

The troubled Babyshambles frontman has upset Papa Winehouse by hanging out with Amy and now he's ruffled the feathers of good old Sting as well.

The craggy star was less than happy when it was reaveled that his 17 year old daughter Coco shared a tent with naughty Pete at Glastonbury.

Pete and Coco Sumner's friendship is blossoming after they met at a Soho jazz bar in London, and Pete has been helping her develop her, ahem, 'songwriting and guitar skills.'

A Glasto guest said: 'I was standing next to Coco's tent after Pete had played his set, and one of her friends went to check on her.

'She unzipped the door, and Pete was lying outstretched in her tent. He looked very comfortable'

Apparently Coco's father isn't too happy about her hanging around Pete because of his reputation. Doubt our dads would be over the moon either...

But maybe Sting should calm down because if today's reports are to be believed then Pete is back with his ex, Kate Moss.