Jessie J and a 'host' of other pop artists are set to appear at Glastonbury.
Those looking for something a little more cheery on the Saturday than a Coldplay/Elbow sandwich can catch Jessie on the 'Other' stage.
Friday has a definite American flavour with performances from Ke$ha and Cee Lo Green. Things finish up on Sunday with Robyn and Hurts playing the John Peel stage while Clare Maguire entertains on the 'Other' stage.
Oh, and in case you hadn't already heard, there's the small matter of Beyoncé headlining on Sunday. Amazing.