A spokesperson for Burruss told People that the reality star accepted a marriage proposal from Tucker in recent days.
Tucker, a television line producer, met Burruss during The Real Housewives of Atlanta's fourth season two years ago.
Burruss was previously engaged to Ashley Jewell in 2009, but he passed away from head injuries sustained in a fight before the couple could tie the knot.
The reality star joined the Bravo series in 2009, with the show profiling her burgeoning songwriting career.
She has written dozens of hit songs, including the score for TLC's 'No Scrubs' and Destiny's Child tracks 'The Writing's on the Wall' and 'Bills, Bills, Bills'.
Bravo airs The Real Housewives of Atlanta on Sundays at 8/7c.
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