Speculations are rife that Chris Martin's friendship with TV host Alexa Chung may have been the reason behind his split with wife Gwyneth Paltrow.
According to the Mirror, the duo came together at 2013's Glastonbury festival and had a late-night milkshake at a restaurant, called Shaken Udder.
Jessica Goldsack, who served the pair at the music festival, said that the Coldplay frontman and the presenter looked like they were just chilling and having a good time, but it was a little odd that they were together.
Goldsack added that the pair wandered off after they asked her if she knew of any good places to go and have a few drinks.
The musician had attended the festival with his two kids sans Paltrow.
