A great, tight and bright funk track that just makes you want to strut. Bruno Mars' lyrics are fun with a great call-and-response with the back-up singers, all merging rhythmically with the instrumentals that lay down a beat that goes for days. As with other work by Mark Ronson, his attention to musicianship has not gone amiss. This track reminded me a lot of a classic Prince electro-funk with the camaraderie of Parliament funk. Definitely recommend adding this to any great party playlist - good luck trying to stay off your feet!