For four straight weeks the teen country star has topped the U.S. pop album charts with her sophomore album
Fearless. Now, she's been asked to be the
musical guest on this weekend's
Saturday Night Live.
"Something I've been dreaming about and hoping for and wishing for years... I just found out that I get to play on
Saturday Night Live," the 19-year-old wrote in her
MySpace blog. "It's my mom's birthday, and I don't think either of us would've believed you if you would've told us a few years ago that we'd get to spend her birthday in...