The social service with an expiry date is continuing to grow, with celeb snaps giving a more personal look into how the other half live.
Kate Upton kateuptonsnap Kate Upton? Chloe Madly indeed takes risk selfies on a regular basis showing off her gym-honed body.
Gemma Lee Farrell Not to be confused with Will Ferrell.
Jessica Alba jessicamalba Celebs and models are very keen on their fitness.