The 'Victorious' alum topped off her comfy, festive look with a sparkly crown Victoria Justice ... Whitney Port and More Stars Justice's birthday celebrations this year also follow her decision ...

Victorious' star Ariana Grande is reacting to her former costars Victoria Justice and Elizabeth Gillies reuniting at Seth MacFarlane's holiday party. From Selena Gomez and Benny Blanco to Zooey ...