Clean Bandit claim a second week at Number 1 with Rockabye on this week’s Official Singles Chart.

The trio’s latest track, which features Anne-Marie and Sean Paul, notched up 76,000 chart sales to keep the top spot, made up of 34,400 downloads and 4.18 million streams.

Rockabye is Clean Bandit’s second Number 1 single following Rather Be in 2014, the first for featured singer Anne-Marie and the third chart-topper for Sean Paul, after Breathe with Blu Cantrell (2003) and What About Us with The Saturdays (2013).   

Elsewhere in the Top 10, hip hop duo Rae Sremmurd zoom 32 places to Number 4 with Black Beatles ft. Guuci Mane. The track has taken off across the world thanks in part to its use as the unofficial theme song of the #MannequinChallenge.

Stockholm producer Nevada enters the Top 40 this week at 23 (up 21 places) with his debut single The Mack; a re-working of Mark Morrison’s Return Of The Mack, which celebrates its 20th anniversary this year. Meanwhile, Olly Murs’ Grow Up climbs 36 spots to Number 25 to give him his 18th Top 40 single.

Nathan Sykes’ Famous, taken from his debut solo album Unfinished Business, leaps from 62 to 28, and Robbie Williams bags his first Top 40 single in three years with Love My Life, up 24 places to 28. 

Finally, The xx’s brand new single On Hold debuts at Number 38, and Sigma’s Find Me ft. Birdy lifts seven spots to 39.

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Watch Clean Bandit's music video for "Rockabye" here: