Which singer do you think was Best Dressed at last night's Teen Choice Awards? Taylor Swift vs. Selena Gomez. We admit, last night all the stars were out at the Teen Choice Awards and they all looked great! Holland Rolland, Nina Dobrev, Chelsea Kane and Troian Bellisario were all in the mix for best dressed. Yet ultimately we thought Gomez and Swift ruled the night. Now you decide which dress you think deserves top honor.