It's safe to say that Gwen Stefani [1] is at the top of her game right now. In addition to releasing a hot new album [2] and having an adorable romance with Blake Shelton [3], the singer has also never looked better. After killing it as the musical guest on SNL this weekend, Gwen heated up NYC on Saturday by stepping out in a revealing outfit. The sexy night comes just a few days after she played a sneaky April Fools' joke [4] on the world about having a bun in the oven. See more pictures from her latest appearance ahead, and then check out yet another one of her sizzling outings in Tokyo [5].