We've seen all the red carpet pictures from last night's Serpentine summer party, but what about a view of the event from someone on the inside? Pixie Geldof, Karen Elson, Clara Plaget and Nick Grimshaw were all Instagraming away, sharing photos as they mingled with fellow guests and caught up with their fashion pals. Pixie, who almost threatened to turn up wearing a long brunette wig, revealed her gang's fabulous choice of footwear including Nick Grimshaw's printed sneakers and her own red stilettos. Meanwhile Karen Elson caught up with fellow models Kristen McMenamy and Jade Parfitt as well as renowned make up artists Pat McGrath and Charlotte Tilbury.
Now that the party is over the stars have begun their pilgrimage down to Somerset for Glastonbury festival. Miquita Oliver tweeted a picture of her friend Lily Allen on the train with the caption "and so it begins". Meanwhile pop star and mum of two Lily revealed how she had been preparing for her "Weekend at Glastonbury" by showing her followers a snap of a table featuring empty red wine bottles, a cigarette packet and Diet Coke. Start as you mean to go on! Caroline Flack is also heading to the festival with her friends, presenter Dawn O'Porter and Radio 1's Gemma Cairney. The trio is the subject of a drawing by fashion illustrator @miss_magpie_spy titled, "We Heart Glastonbury".
And finally, how did Rita Ora celebrate after her MTV gig in Malta yesterday? By putting on some metallic DKNY before taking a late-night dip in the pool - as you do. Will she be joining her bessie Cara Delevingne at Glasto we wonder?
Click through the gallery to see the best celebrity pics on Instagram today...