Dua Lipa and Calvin Harris look set to enjoy more than One Kiss with the Number 1 spot – at this rate it's turning into a full-on snog!
The pair's dance collaboration is looking good for a potential fifth week at the top, but with Ariana Grande climbing back up one place in today's Update with No Tears Left To Cry, will there be an upset when the chart is announced on Friday?
New entries and climbers
Last week's highest new entry from Childish Gambino – the alter ego of actor Donald Glover – looks set to storm the Top 10 this week, as This is America rises eight places.
Canadian singer Shawn Mendes looks nailed on for a fourth Top 10, as In My Blood aims for a new peak, zooming fourteen slots to 7, and David Guetta and Sia's Flames has a shot at going Top 10 for the first time, rising two places to 9.
With their fifth studio album Tranquillity Base Hotel + Casino looking set to take Number 1 album this Friday, Arctic Monkeys' tracks make an impact on the Official Singles Chart too, with Four Out of Five (12), Star Treatment (13), and One Point Perspective (17) all making a Top 20 showing at this stage.
Girls, Rita Ora's collaboration with Cardi B, Bebe Rexha and Charli XCX, starts at 18; UK's 2018 Eurovision hopeful SuRie could make up for her disappointing night in Lisbon on Saturday with a Top 40 hit, as Storm is in at 32; and there could be a 13th Top 40 for Selena Gomez on the way – Back to You is new at 37.