This week on ARTthrobs, Alex and Sarah talk about Donna Summer’s death, Jennifer Lopez possibly leaving “American Idol,” Britney Spears and Demi Lovato joining “The X-Factor,” a Justin Bieber profile in GQ Magazine , John Travolta’s alleged sexual assault cases, “The Bachelorette” Season 8 premiere with Emily Maynard, upcoming local events and zombies taking over New York City.
