What Makes a Diva?

"The Thread" hit the red carpet for VH1's "Divas Live" concert in NYC. Although the show featured some of pop music's most talented female artists -- Miley Cyrus, Kelly Clarkson, and Leona Lewis to name a few -- they seem a tad too young (and too nice) to be considered divas! But what exactly makes a diva anyway? Tantrums? Talent? Big hair? See what some of the celebs in attendance had to say: