To be honest as a raver...I should point out that Sebastian Ingrosso fucking nailed this track...Can't say the same for Britney's vocals...

Poor Britney! :s

I mean... We barely hear her and the lyrics are kinda meaningless

I dont like the songs that the singing is less important than the beat

I love it! Such an amazing song to work out to! It gives me energy and positivity! :D

I thought i didn't like it, but then i bought it and listened to it a couple times, and now i LOVE it. I wish she would just go away from Will.i.Am. He isn't as good as he thinks he is, and all his songs are basically the same three choards over and over again with his overly atuo tuned voice in the backround.

I like it. #workbitch

I love Britney but she has become commercial and she is whats wrong with pop music these days, i really hope the rest of her music doesn't sound like it

MAYBE IT's STH WE HEARD BEFORE BUT FOR ME ITS AWESOME !

the beat is great but it sounds overproduced! and a all

yeah!

very electronic, but i like this song more tan roar

LEAVE BRITNEY ALONE!! Gosh! This fanbase is the most judgmental group ever!

I love it **

I don't think It's an amazing but it's not a bad song either. It's a solid club banger. I'm glad Britney is trying on new sounds :D

no im not i think its amazing and i wish people wouldnt keep putting posts up like this being mean about other artists

It reminds me of Greyhound by Swedish house mafia

I like it.I think it's better than roar

Good job. Good sounds But sounds not peak(alittle bit). หมายถึง ยังไม่สุด ดนตรีมัน อั้นๆน่าจะเป็นเสียงคีย์บอร์ด คล้ายๆเพลงที่ฟีตกับ will i am เพลงนี้ดีมาก :)Enjoy the music.

it's the same shit.