Coldplay's new album A Head Full of Dreams arrives December 4 via Parlophone/Atlantic. In addition to Obama (singing "Amazing Grace"), the LP features Beyoncé, Noel Gallagher, Tove Lo, Merry Clayton, Beyoncé and Jay Z's daughter Blue Ivy, Martin's ex-wife Gwyneth Paltrow, and their two kids, Apple and Moses. Today, the band previewed every track on the record by sharing 15-second clips via Instagram. Listen below. (First single "Adventure of a Lifetime" has already been released in full.