iParty With Victorious is the 11th-13th episode of Season Four, and 81st-83rd overall. It is the show's second three-part movie after iGo to Japan. It includes various guest stars from Victorious including Victoria Justice as Tori Vega, Leon Thomas III as André Harris, Matt Bennett as Robbie Shapiro, Elizabeth "Liz" Gillies as Jade West, Ariana Grande as Cat Valentine, Avan Jogia as Beck Oliver, Daniella Monet as Trina Vega and Eric Lange as Erwin Sikowitz. Kenan Thompson stars as himself in this episode and Cameron Stewart as Steven Carson.