A lot of celebs came out to celebrate the Fashion Rocks concert. Jamie-Lynn, Carmen, Fergie, Denise and Christina are among the group. Clearly Carmen is the sexiest and best dressed in the bunch. Fergie is hands down the worst dressed. What was she thinking? Lucky for her she did not have to wear that dress too long. Fergie was the first performer to take the stage where she looked a lot hotter than on the red carpet. As for Denise, it was a big event for her as well. The actress made her public debut with her possible new fiance. Does anyone else think she is a little too tan? The show which airs tonight on CBS mixes a little bit of fashion with a lot of Rock & Roll, POP and Jazz. We can't wait to check it out.

Lots more pictures from Fashion Rocks including Rihanna, Petra, Mischa, Eva Mendes, Rachel Bilson, Poppy Montgomery & Roselyn Sanchez so