Catherine Siera (@CatherineSiera) is basically your best friend wrapped in a girl's body. Weirded out? Well, you should be. Because they don't make many girls like her anymore! She loves sports. She can drink a lot of her guy friends under the table. She plays lingerie football. And, best of all, she's a huge fan of cars. Oh, and in case you couldn't tell, she's hot as hell, too. Which is why she's appeared on the cover of Import Tuner and maintained modeling gigs at dozens of different car shows all across the country in recent years. So, go ahead and tell your best friend that you're through and tell him that this is your new best friend. We're sure he'll understand.