To follow is the track listing for What Happens Tomorrow for Europe only. UK track listing forthcoming.

CD
1. What Happens Tomorrow
2. (Reach Up For The) Sunrise (Eric Prydz Mix)

CD Maxi
1. What Happens Tomorrow
2. Silent Icy River
3. What Happens Tomorrow (Harry Peat Mix)
4. (Reach Up For The) Sunrise (Eric Prydz Mix)