Mind the gap? Apparently, she did.
American Idol runner-up Crystal Bowersox - distinctive for her dreadlocks and gap-toothed smile - is showing off some improved pearly whites in time for the show's tour.
The 24-year-old singer, who finished second this year to Lee DeWyze, tweeted a picture of herself smiling Thursday. The caption: "What's NOT missing in this picture?????? Yeah. That's right."
American Idols Live! began this week and runs until Aug. 31.