Clean Bandit's Rockabye keeps Mannequin Challenge song off singles throne

Also on this week's chart, The Weeknd scores three Top 40 entries, and Maroon 5's Don't Wanna Know reaches a new peak.

Clean Bandit have done it again - Rockabye sits pretty at the top of the Official Singles Chart for a third consecutive week, keeping the Mannequin Challenge song at bay.

The collaboration with Anne-Marie and Sean Paul accumulated a combined sales total of 74,000, and was both the most streamed and the most purchased track of the week. Clean Bandit's second Number 1 single kept its place at the top with 31,000 downloads and 4,300,000 streams.

MORE: Sean Paul's Official Top 20 biggest selling singles revealed

Up two places to this week's Number 2 is Black Beatles by Rae Sremmurd, featuring Gucci Mane. The song - which is currently Number 1 in the United States - has shot to the peaks of charts across the world aided by its use in online Mannequin Challenge videos.

MORE: Check out this week's Top 100 Official Singles Chart in full

New entries and high climbers

Maroon 5's Don't Wanna Know rebounds three places this week to Number 5, a brand new peak for the single, which features Kendrick Lamar.

Entering the Top 20 for the first time today is Swedish DJ Nevada; his track The Mack, a collaboration with Fetty Wap, samples Mark Morrison's Return of the Mack, who also gets a credit on the song. The single rises six places today to Number 17.

The Weeknd manages to rack up three entries in this week's Top 40. New album buzz track I Feel It Coming featuring Daft Punk is new at 18 today, while fellow promotional track Party Monster lands at 33. The title track from his new album Starboy is performing well, enjoying an eighth week inside the Top 10 at Number 8.

After four weeks of climbing the Top 100, Tom Zanetti's You Want Me ft. Sadie Ama rockets 38 places into this week's top flight, stopping off at Number 34. Closely following Tom are Sigma and Birdy, whose duet Find Me reaches a new peak of Number 36.

Finally, John Legend scores his sixth Top 40 single today with Love Me Now, up eight places to Number 37.