Lots of great new tunes are making their debut on Z-107.3 this week!

Christina Aguilera is back with a great new tune called "Your Body" which is from her forthcoming ablum "Lotus". Usher cotinues his hot streak with another club thumper called "Numb" and Linkin PArk return to the Z for the first time in a long time with "Burn It Down" Enjoy this "Fallapoolza" of new music. Hear the new Christina tune for yourself: