Coldplay has yet to sign with any record label.
Coldplay . The Blue Room was their first release on a major label , after signing to Parlophone . Their next release , X&Y , the bestselling album worldwide in 2005 , received mostly positive reviews , though some critics felt it was inferior to its predecessor . X&Y . It was released on 6 June 2005 by Parlophone in the United Kingdom , and a day later by Capitol Records in the United States .