X Ambassadors
Canzoni Unsteady - Blinding Lights - Renegades - Happy People (& Teddy Swims & Jac Ross) - Sucker for Pain

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
Canzoni Hallelujah (Alexandra Burke) - Summertime (Leona Lewis live) - The Climb (Joe McElderry) - You'll Never Walk Alone (Ray Quinn) - Heroes (The X Factor Finalists)

Xanadu (film)
Colonna sonora (1980)
Vedi anche: Xanadu (musical), Olivia Newton-John, Cliff Richard & Electric Light Orchestra
Canzoni Magic (Olivia Newton-John) - Xanadu (Olivia Newton-John & Electric Light Orchestra) - All Over the World (Electric Light Orchestra) - Suspended in Time - I'm Alive (Electric Light Orchestra)

Charli XCX
Charlotte Aitchison
Canzoni I Love It (& Icona Pop) - Sympathy Is a Knife (feat. Ariana Grande) - Good Ones - Guess (feat. Billie Eilish) - Talk Talk (feat. Troye Sivan)

XXXTentacion
Canzoni Sad! - Falling Down (& Lil Peep) - Look at Me! - Hope - Changes