During his chat, the “American Idol” host explained, "People can expect a weekend that they will never forget. I saw the list coming together, and I was so excited to announce it because it covers everything in music – all these artists in one place for the weekend and the biggest fans who make the pilgrimage who come to see them."
Proving she’s a multi-talented young lady, Elizabeth Olsen shows off her vocal chops in the newest clip or “Very Good Girls.”
Olsen’s character hops on stage for an open mic night and covers Rilo Kiley's "Go Ahead” with a gorgeously quirky tone. The band’s frontwoman Jenny Lewis scored the film, which is also directed by her pal Naomi Foner.