adminThe song, which features Calvin Harris, has never been out of the top three since its release.
It follows the US-Barbadian singer’s previous number ones What’s My Name, Only Girl (In The World), Run This Town, Take A Bow and Umbrella.
America rapper Flo Rida made the highest new entry this week, with Good Feeling at number two.
One Direction’s Gotta Be You was another new entry, taking third place on the singles chart.
The group, who rose to fame on The X Factor, scored a number one hit with their debut single What Makes You Beautiful in September.
Other new entries this week included Take Care by Drake featuring Rihanna at number 12 and My Heart Takes Over at number 15 from the Saturdays.—AP.
Online Reporter