Haim's emotional 'homecoming' show at The Greek Theatre in LA in October last year has been immortalised by Paul Thomas Anderson.

Anderson filmed the sisters performing a stripped down version of Night So Long in rehearsals at the empty theatre - which then cuts (visually at least) to their performance that evening.

And it also pays due homage to their now iconic video for I Want You Back. They may always have to stand side by side like that....