Is Dionne Warwick Whitney Houstons real biological mom?? Somebody has some explaining to do! Cissy and Dionne need to just go ahead and come clean on .<br>Is Dionne Warwick Whitney Houstons real biological mom?? Somebody has some explaining to do! Cissy and Dionne need to just go ahead and come clean on .<br><br><br>Whitney Houston and Dionne Warwick did an uplifting duet of Youre a Friend of Mine Reaction starts at 1:44. Here is the link to the original video: .
