Shemar Moore, Kym Douglas, Walk Off the Earth

SHEMAR MOORE is the incredibly handsome star of the hit show, "Criminal Minds." He's in the middle of their 7th season and is stopping by to check in with Ellen. Last time he was here, he showed off some skin, so we're turning up the thermostat now! KYM DOUGLAS is our resident beauty expert, and what better place for her to give tips from than Home Depot?! She's dishing out the nuts and bolts of looking good -- and telling Ellen all about it. Also, their YouTube video performance of Gotye's "Somebody That I Used to Know" already has over 17 million -- views and it's only been up a week! The incredible band WALK OFF THE EARTH is here for an exclusive performance of their dynamic cover!