Girls Just Wanna Have Fun

Vanessa's ladies' night! Beyoncé's oh-so-glam Instagram! See your favorite female stars at play in their personal pics!

DEMI & GWYNETH

"Apple! Check out who was on my flight!" Tweeted Gwyneth Paltrow about this shot with Demi Lovato, of whom the actress's daughter is a big fan. The singer also Tweeted about the encounter, "I'm sitting in an airport lounge and Gwyneth Paltrow is across the room. Had I not seen Contagion 10 times I'd probably be excited," before adding, "Gwyneth P. is SO nice!!! She wanted a picture with ME?!!! #COOL."