1 18 MONTHS CALVIN HARRIS
2 OUR VERSION OF EVENTS EMELI SANDE
3 ORA RITA ORA
4 + ED SHEERAN
5 JAKE BUGG JAKE BUGG
6 UNORTHODOX JUKEBOX BRUNO MARS
7 UNAPOLOGETIC RIHANNA
8 TAKE ME HOME ONE DIRECTION
9 FALL TO GRACE PALOMA FAITH
10 RIGHT PLACE RIGHT TIME OLLY MURS
Comment: In the UK, DJ Calvin Harris has had 20 hit singles in the past 18 months and over here, it was him who remixed "We Found Love" to such great effect. That doesn't explain what 18 Months is doing back at the the top of the charts.