Frank comparing and bringing up En Vogue to Destiny's Child was totally disrespectful and unnecessary, especially with Kelly sitting right there. If he was bringing up the numerous girl groups to explain what made them who likeable, successful and different from the others, that would have made perfect sense because that's what the premise of the show is (if I'm reading correctly.) That's totally messy, but guess what.... he has people talking... smh. Bad publicity is still publicity at the end of the day.
Now as far as the subject at hand. If we are comparing En Vogue to DC4, as far as lead vocals, I believe Kelly and Beyonc? are more skilled vocalists than any member of En Vogue and I am a huge fan of En Vogue. The harmonies, blend, and creativity of En Vogue was better than DC4, in my opinion. I even believe that Michelle is even a better vocalist than the members of En Vogue... again this is lead singing. What made En Vogue was the overall package.