http://images.thehollywoodgossip.com/iu/t_v_slideshow_start/v1398939698/video/jena-irene-valerie.png American Idol brought out some big names for its Top 5 performance show last night.
Ariana Grande, Zooey Deschanel and Jason Mraz all showed up during the two-hour broadcast, but the episode, of course, centered on a quintet of singers who one hope to strike it big:
Sam Woolf, Caleb...
American Idol Top 5 Performance Recap: At Your Request