Olivia Holt

Actress & Singer; Known for "Cruel Summer" & "Kickin' It"

G-Eazy

Rapper, Songwriter & Producer

Kellie Pickler

Country Music Artist, American Idol Alum, "Dancing with the Stars" Winner & Host of Daytime Talk Show "Pickler & Ben"

Colbie Caillat

Two-time Grammy Winning Singer Known for "Bubbly"

Martina McBride

Country Singer-Songwriter & Philanthropist

Pharrell Williams

Singer-Songwriter, Producer & Entrepreneur; Known for the Hit Single, "Happy"

Bret Michaels

Singer-Songwriter, Musician & Reality Television Personality

Bret Michaels and Sammy Hagar Perform "Every Rose Has Its Thorn" by Poison

Laura Benanti

Tony Award-Winning Actress & Singer

Chad Hugo

Grammy Award-Winning American Record Producer, Multi-Instrumentalist, Singer & Songwriter

Angel Haze

Rapper and Lyricist; Featured Artist for XXL Magazine's Freshman Class of 2013

The Company Men

Timeless Music from the Past Six Decades Mashed With Today's Hits

Christina Milian

Television Personality, Host, R&B Singer-Songwriter and Actress

Dia Frampton

Runner-Up on Season 1 of "The Voice"

Arlo Guthrie

Legendary Folk Singer, Actor and Humanitarian

Ra Ra Riot

Indie Rock Band That Incorporates Classical Elements Into Their Sound; Known For Singles Like "Boy" and "Too Dramatic"