'Big Picture' got its live debut on the James Corden Show last night, February 28.

The trio are currently adding the finishing touches to their long-awaited second album – the follow-up to 2013’s If You Wait.

Speaking about the new album with NME, the band said: “It’s kind of really been the last couple of years, we’ve been pretty intensely doing it. There was a couple of bits of stuff that Hannah had while soundchecking around the first album, which we did in the studio before touring, but other than that it’s been a pretty intense, separate process. It’s been amazing because it reminds you why you were doing it in the first place. Once you go touring you forget that feeling of sitting in a room together and making music. That’s what it’s all about.”

Watch London Grammar perform 'Big Picture' here: