UK Singles Top 20 - 10 Dec 2012 (.m4a iTunes Version) 1. Gabrielle Aplin - The Power Of Love 2. Bruno Mars - Locked Out Of Heaven 3. Olly Murs - Troublemaker (feat. Flo Rida) 4. Labrinth - Beneath Your Beautiful (feat. Emeli Sande) 5. Rihanna - Diamonds 6. One Direction - Little Things 7. Ke$ha - D