Carrie Underwood Becomes ‘Princess Carrie’ for Week-Long Birthday Celebration
Carrie Underwood turned 30 on Sunday (March 10), but she likes to say it's the one year anniversary of her 29th birthday. Age doesn't bother the 'Two Black Cadillacs' singer -- she just can't wrap her mind around being 30 quite yet. But that isn't going to keep the superstar from celebrating all week long.