I like this new Max Martin & Co. songs by far the best, it has all the elements that I at no means uninteresting "So What" by P! Nk've missed, it's catchy and very cheerful!
That this song for Kelly Clarkson, despite their undoubted strong voice lately also could not just post the big commercial successes, is making a big comeback, gets about almost forgotten.
Conclusion: Super song; the successful comeback tales go further.