London Grammar appear to be teasing a return with new music.The band have shared a new photo on their Instagram account, removing all other photos from the page.The photo, which is of a new promo photo of the trio, comes with the caption: “Nothing else matters.”Fans in the comments of the post seem to believe that the new photo means that a musical return from the three-piece is imminent.“Great to have you back guys,” one fan wrote, while another added: “It’s happening!”l Nothing else matters.A