Victoria Justice & Miranda Cosgrove's "iParty" Premiere!

Spending the day promoting their much-awaited collaborative effort, Victoria Justice and Miranda Cosgrove were side-by-side at Nickelodeon's exclusive premiere of '"iParty with Victorious" in Los Angeles, CA on Saturday (June 4). Held at The Lot, the two up and coming actresses were all smiles as they worked the red carpet while joining up with fellow castmates including Nathan Kress and Avan