Stars turned out for the MiO party at the Chateau Marmont, which featured a star-studded Stay-Cation event with music from DJ’s Ana Calderon, Rumer Willis, Chris Kennedy and a live acoustic performance by Samantha Ronson and the Undertakers.
MiO is the new calorie-free water enhancer made famous by Second City TV's Brian Gallivan as "Sassy Gay Friend," who travels back in time and helps literary damsels and gents in distress with advice while sharing his MiO drink.
Read M&C's interview with Brian Gallivan!
Guests enjoyed live DJ sets and special performances by Mia Moretti and Ana Calderon while drinking cocktails and eating mini burgers, lamb, coconut lobster, and mushroom tarts.
Stars attending the MiO event included Maria Menounos, Jonathan Shaech, Tyler Blackburn of ABC’s Pretty Little Liars, Malin Akerman, Nicole Richie, 90210 star Shenae Grimes, Jack Osbourne, Vienna Girardi, (post-publicized breakup from Jake Pavelka), Eva Amurri, Samaire Armstrong, Leven Rambin, and Sara Paxton.