It's all come down to a battle of the Twilight stars, vampire against wolf! After a month of voting, Taylor Lautner and Kellan Lutz are your Shirtless Bracket finalists, and the whole thing ends at midnight tonight! Just like last year, the insanely popular saga dominated the bracket, so with Robert Pattinson out of the running, will it be Kellan's time to shine or will he once again claim second place behind a costar? It's all up to your vote! ICYMI, for the month of August we're picking the hottest celebrity abs of the year based on your picks in our bracket; just click on the guy who you think looks better sans top. Here's the best part — one lucky voter will also win these awesome Tom Ford sunglasses! They're the perfect accessory to scope out sexy men. Remember, you must be logged in to be entered. See the official rules and happy voting!