Chloe Moretz & Kodi Smit-McPhee

The always fun Chloe Moretz returns to the YH Studio alongside her Let Me In co-star Kodi Smit-McPhee. Not near as serious as their characters suggest, the two young stars give away some little known info about each other. Hosted by RJ Williams.

Kat Von D

Kat Von D takes her ink and puts it to paper for a new book.

Ian Somerhalder

Learn why Halloween is a big deal for the star of "The Vampire Diaries."

Good Charlotte

Benji and Joel Madden break in some new acoustic songs.

Emily Osment

A seamless transition from hit TV series to debut album.

Cast of "Jersey Shore"

Find out if it's all GTL when the cast does LA and Miami.

AJ Michalka

One-half of Aly & AJ saddles up for "Secretariat."

"Hellcat's" Aly Michalka

From music career to hit network show, Aly shares advice on surviving the industry.

Chelsea Staub

Not a tough gig working with the Jonas Brothers all day.