SXSW is a chance for new acts to shine - but what's 'new' to our American cousins might not be 'new' to the UK.
Storming SXSW, the group played a series of feverish shows. Returning home, the band have now decided to unveil a celebratory remix.
Bonobo has stepped in to re-work 'Hey Now' and - somewhat typically - it's a beautifully soulful remix. Playing with the arrangement, the producer stretches London Grammar in a host of new directions.
Giving 'Hey Now' more of a dancefloor appeal, it's a deft re-working which will no doubt pop in plenty of places across the summer.
Elsewhere, London Grammar have tackled the INXS classic 'Devil Inside' for the new 'Game Of Thrones' trailer - check it out below.