90’s was all about the divas. And the two divas that shone the brightest during this decade were none other than Mariah Carey and the late Whitney Houston. So, imagine an atmosphere where the two leading chart-busters of the era, got together to sing a duet. In 1998, when Houston and Carey collaborated together to … “Throwback: When Mariah Re-did Her Part of ‘When You Believe’ to Equal Whitney in Studio!”