Last night on The X Factor, Bridgit Mendler performed her smash hit "Ready or Not". Mendler is a favorite here at Pop City Life. Really, what's not to love?! She's quirky and cute, but she's also extremely talented. In our opinion, her voice and style are very reminiscent of Natasha Bedingfield. It's safe to say she's more than just Teddy Duncan on Good Luck Charlie. Check out Mendler's performance of "Ready or Not" below: