Warner Music Group celebrated the 57th annual Grammy Awards with special musical performances by Charli XCX and Clean Bandit, and celebrity guests.

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WMG artists in attendance included: Jason Derulo, Josh Groban, Hunter Hayes, Icona Pop, Ed Sheeran, Dwight Yoakam, and others.  Additional celebrity guests included Afrojack, Lily Allen, Rochelle Aytes, Mel B., Lawrence Bender, Ashley Benson, B.o.B., Michelle Branch, Priyanka Chopra, Gary Clark Jr., Courteney Cox, Sheryl Crow, Karen David, Andra Day, Taye Diggs, Diplo, DJ Cassidy, Jamie Foxx, Doug E. Fresh, Jess Glynne, Josh Groban, Chris Hardwick, Lydia Hearst, Paris Hilton, Kaskade, Anthony Keidis, Miranda Kerr, Kid Cudi, Jamie King, Debra Lee, Lianne Le Havas, Amy Landecker, Annie Lennox, Jenny Lewis, Angela Lindvall, Jessica Lowndes, Makonnen, AnnaLynne McCord, John McDaid, Katharine McPhee, Maria Menounos, Muse, Haley Joel Osment, Rita Ora, Perry Reeves, Brett Ratner, Michelle Rodriguez, Louise Roe, Nile Rodgers, Mark Ronson, Russell Simmons, Mike Shinoda, Curt Smith, Sevyn Streeter, Tiesto, Aisha Tyler, Erin Wasson, Jessica White and more. The bash was held at Chateau Marmont and presented by Spotify and Deleon Tequila.

Check out some photos below!