A man called Terry Thierry has posted a couple of Vines showing him lip-synching along to what he claims are full versions of Beyoncé's 'Grown Woman' and 'Standing On The Sun'.
Last night he tweeted, "Did "Standing on the Sun" or "Grown Woman" leak? I just got a email and it said NO ONE and it's 2 MP3's," before confirming it was the full version of the former by quoting lyrics that don't appear in the H&M advert.
Anyway, here are the Vines.
'Standing On The Sun'.