Elizabeth Gillies and Milo Manheim have officially ... The Nickelodeon series also starred Victoria Justice, Ariana Grande, Leon Thomas III, and Matt Bennett. Monet shared her own photos from ...

“Onesie party with a few of my old frands,” star Victoria Justice ... In the photo Justice was joined by former cast mates Ariana Grande, Elizabeth Gillies, Daniella Monet and Leon Thomas ...