If you have a kinect or a wii, get dance central (1 or 2) or Just dance (1-3). They usually got really good songs, and Dance Central has some up to date songs on their online store that you can buy.They're fun to play and you can pick out songs that you like. Kinect also have Dance Master, created by the people who made DDR, with more of a rave/club/house mix independent songs consist of r&b/hip-hop/para-para moves. If you don't have those then try Zumba DVDs, they got those nice Columbian music and the moves just make you feel sexy doing it~ Though I prefer Zumba classes.
I hope this helps