Shahid Khan, who is known in the music world as producer Naughty Boy (pictured left and below), has scored a midweek No.1 single today (May 22) with his new offering 'La La La', which also features Sam Smith.

At the moment, he is leading by 34,000 copies as Daft Punk's former chart-topper 'Get Lucky' is currently just behind at No.2. If the position is confirmed this Sunday (May 26), it will be Naughty Boy's first No.1 in the UK.

Rapper 2 Chainz has debuted at No.6 with his new cut, 'We Own It', Demi Lovato's 'Heart Attack' has dropped 8 places to No.11, and 'Dear Darlin'' by cheeky singer Olly Murs has climbed 5 spots to No.13 this week. Lana Del Rey's 'Young and Beautiful', which features on the 'Great Gatsby' soundtrack, has made an appearance at No.24 this afternoon.

'Ho Hey' by The Lumineers is up 2 to No.35, Little Mix's Missy Elliott collboration on 'How Ya Doin'?' has fallen 8 places to No.33, and Stooshe's 'Slip' has slipped a considerable 14 positions to No.26 after just 2 weeks on the Official Top 40.