Just two days after release, the French house duo entered the UK charts at number 3 with the track, which features guest vocals from Pharrell Williams. This week, the disco jam hit number one, reports the Official Charts Company. If you're not one of the 155,000 people who bought the track last week, you can do so here.
This has knocked Rudimental down to two with their track 'Waiting All Night', whilst Will.I.Am's latest track '#thatpower' sits at number three.
Will.I.Am enters at number 3 in this week's album charts as well, with the similarly titled '#WillPower', being held back by folk-punk artist Frank Turner, who sits at number 2 with his fifth album 'Tape Deck Heart'.
Michael Buble is still untouched at the top of the album charts however, with his latest 'To Be Loved' remaining in the top spot for the second week in a row.
You can get a full run down of this week's music charts over on officialcharts.com