It appears LeAnn Rimes' cheating scandal will always haunt her.
The singer, 30, opens up once again about her infamous 2009 affair with now-husband Eddie Cibrian, 39, in a sit-down interview with E! News' Giuliana Rancic tonight (Dec. 9) -- and breaks down discussing her heartbreaking decision to choose Cibrian over her husband Dean Sheremet.