[Jake.]

'Gotye ft. Kimbra's 'Somebody That I Used To Know' is the biggest selling single of 2012 so far, according to The Official Chart Company.

The song, which has sold 1.28 million copies, peaked at number one on the UK singles charts in February and stayed there for five weeks.'

The top ten:

1. Gotye ft. Kimbra - 'Somebody That I Used To Know'
2. Carly Rae Jespen - 'Call Me Maybe'
3.Fun. ft. Janelle Monae - 'We Are Young'
4. Davd Guetta ft. Sia - 'Titanium'
5. Nicki Minaj - 'Starship'
6. Jessie J - 'Domino'
7. Maroon 5 ft. Wiz Khalifa - 'Payphone'
8. Flo Rida ft. Sia - 'Wild Ones'
9. Psy - 'Gangnam Style'
10. Emili Sandé - 'Next to Me'