Seriously? This is typical Ke$ha. The beginning is LIFE then it goes into that same Dance/Electronica beat we've all been listening to for the past 6 months.
Its okay. It'll prob do decent. However, as a lead single from a new artist that was a on a 2 year break its pretty dull and underwhelming. People waited 2 years for this? I personally think this song will do okay but it sounds like a typical Ke$ha/dr. Luke song and I think the GP will get bored of it quickly. So far in terms of comebacks this fall Ke$ha-dissapointing, Xtina-too safe, P!nk- a couple of great tracks and the rest are so-so, No Doubt-slayed, The Killers-great, mumford & sons- underwhelming, Taylor Swift-exciting and now I wait for RiRis response and for the rest of these albums to hit.
is it 1998? 
Where's the progression, I wanted at least +1% of it. 