When Kim Zolciak performed her single 'Tardy for the Party' on Bravo's 'Real Housewives of Atlanta' reunion this week, she exclaimed that her dreams had come true. Her castmates may agree to disagree. For many reality television stars, fame on the small screen is just the beginning. Like Kim, their dreams often take them into the music world. Now, PopEater takes a look at other celebrities who made the leap from reality television to singing ... some with more success than others.

Kim Zolciak: 'Tardy for the Party'

We watched Kim's music career blossom on 'Real Housewives of Atlanta,' and now her song has become an internet sensation. Favorite lyric: "I'll be feelin' good by nine / After my third glass of wine / On the dance floor lookin' fine / All the boys tryin' to get in line"