It's official. Bristol Palin is no longer our favorite unwed teen mom.
She turns 20 today! Happy birthday to the mother of lil' Tripp!
Ever since her mother Sarah was nominated for Vice President in 2008, Bristol Palin has become a household name herself. Essentially for being pregnant.
HEAT: Bristol Palin and Mark Ballas bring it on Dancing With the Stars.
Between feuding with Levi Johnston, advocating for abstinence and her current stint on DWTS, it's safe to say Bristol's star is rising as she enters decade three.
Just imagine when mom runs for president in 2012 and Levi stars in more random music videos directly referencing their relationship. It's gonna be great stuff.
Click to enlarge photos of our girl and wish her birthday greetings below!