X Ambassadors
Canciones:
Blinding Lights - Home (& mgk & Bebe Rexha) - Boom - Happy People (& Teddy Swims & Jac Ross) - Jungle (Remix) (& Jay-Z)

X Factor
Joe McElderry, Leon Jackson, Same Difference, The X Factor Finalists, Alexandra Burke, Steve Brookstein, Shayne Ward, Leona Lewis, Susan Boyle, Jedward, Maria Lawson & Cher Lloyd
Canciones: Hallelujah (Alexandra Burke) - You Are Not Alone - Purple Rain (live) (Ruth Lorenzo) - A Moment Like This (Leona Lewis) - Somewhere Over The Rainbow (Shayne Ward)
Joe McElderry, Leon Jackson, Same Difference, The X Factor Finalists, Alexandra Burke, Steve Brookstein, Shayne Ward, Leona Lewis, Susan Boyle, Jedward, Maria Lawson & Cher Lloyd
Canciones: Hallelujah (Alexandra Burke) - You Are Not Alone - Purple Rain (live) (Ruth Lorenzo) - A Moment Like This (Leona Lewis) - Somewhere Over The Rainbow (Shayne Ward)
X Japan (エックス・ジャパン)
Canciones:
Forever Love

Xanadu (film)
Banda sonora (1980)
Descubre también: Xanadu (musical), Olivia Newton-John, Cliff Richard & Electric Light Orchestra
Canciones: Xanadu (Olivia Newton-John & Electric Light Orchestra) - Suddenly (Olivia Newton-John & Cliff Richard) - Dancin' (& Olivia Newton-John & The Tubes) - Magic (Olivia Newton-John) - Whenever You're Away from Me
Banda sonora (1980)
Descubre también: Xanadu (musical), Olivia Newton-John, Cliff Richard & Electric Light Orchestra
Canciones: Xanadu (Olivia Newton-John & Electric Light Orchestra) - Suddenly (Olivia Newton-John & Cliff Richard) - Dancin' (& Olivia Newton-John & The Tubes) - Magic (Olivia Newton-John) - Whenever You're Away from Me

Charli XCX
Charlotte Aitchison
Canciones: Girls - Boom Clap (The Fault In Our Stars) - party 4 u - The 360 Remix (& Robyn & Yung Lean) - 360
Charlotte Aitchison
Canciones: Girls - Boom Clap (The Fault In Our Stars) - party 4 u - The 360 Remix (& Robyn & Yung Lean) - 360
Xscape
Canciones:
Tonight - Keep On, Keepin' On (& MC Lyte) - Just Kickin' It - Love On My Mind - My Little Secret

XTM
También conocida como Xasqui Ten & Toni Ten
Canciones: Fly on the Wings of Love (& DJ Chucky & Annia)
También conocida como Xasqui Ten & Toni Ten
Canciones: Fly on the Wings of Love (& DJ Chucky & Annia)
Xtreme
Canciones:
Te extraño