I've recently fallen in love with T-ARA, one of my favorites coming from their album 'Day By Day' which came out in 2012, but something kept nagging me every time I listened to it... And it dawned on me it reminded me of Britney Spears's 'Criminal' from her 2011 album 'Femme Fatale'.

T-ARA's Day By Day(2012):

Britney's Criminal(2011):

My question is, which one do you like better? I heard 'Criminal' first way before I got into KPOP, but I'm leaning towards 'Day By Day'. I find it more creative

and the dance is great.