>> eidi, took me a couple of days to understand what she is like and then i realize she is kind of insaneremind me of me and paula a little bit to be honest with you. ♪ this is not why i came back to america. >> simon is no judge of fashion. but here is a man whos. jo here ann it's time to get started with the best and the worst dos and do overs on the billboard awards. >> so right away i want to say best dressed of the night for me, ciara hosting the awards. seven different looks in under three hours. talk about a fashion super hero. she arrives on the red carpet in on bangs but when she opened the show in that michael costello gown with the double slits. with the cape. >> phenomenal. >> it was all legs. >> and i loved arianna's blue gown. reminds me of the drawings that my daughter does. but it's super cool. i meant that as a compliment. >> i'm wearing vercacci. >> i think the biggest trend was black. everyone from jessica alba to demi to heidi klum. >> who was your favorite? >> britney spears. she pulled off her pants and no one cares. can i teyou, she is the queen of vegas. that black