Icona Pop have topped the Official UK Singles Chart @ Number 1.
Featuring Charli XCX, I Love It had been doing well in the mid-week charts, and eventually sold more than 125,000 copies, going straight to the top spot.
Last week's chart-topper, Robin Thicke's Blurred Lines, featuring T.I. and Pharrell, dropped to No 2 as a result.
Following his performance on last week's final of The Voice, Will.I.Am climbed a massive 39 places to take third place with Bang Bang.
The Wanted were a new entry at No 4, Walks Like Rihanna becoming their eighth top five single, while Naughty Boy's La La La fell two places to No 5.
Over in the Official UK Albums Chart, singer songwriter Tom Odell landed a No 1 with his debut album, Long Way Down.
The BRITs Critics' Choice winner went straight to the top spot in the first week of its release, outselling Rod Stewart's second-placed Time by some margin.
Passenger climbed two places to No 3 with All The Little Lights, and Michael Bublé's former No 1 To Be Loved rose ten spots to No 4.