10.Mary Hart (66th Annual Golden Globe Awards)
9.Billie Piper (Winter Television Critics Association Party)
8.Lindsay Sloane (66th Annual Golden Globe Awards – Official Showtime After Party)
7.Samantha Harris (66th Annual Golden Globe Awards)
6.Lacey Chabert (66th Annual Golden Globe Awards – Official InStyle/Warner Bros. After Party)
5.Jessica Stroup (66th Annual Golden Globe Awards – Official, InStyle/Warner Bros. After Party)
4.Lisa Edelstein (FOX All-Star Winter Party)
3.Demi Moore (Premiere of ‘Spread’ at the Sundance Film Festival )
2.Anne Hathaway (2009 Palm Springs International Film Festival Awards Gala)
1.Vanessa A. Hudgens (66th Annual Golden Globe Awards)
Source: http://www.celebutopia.net/forum/showthread.php/lacey-chabert-66th-annual-golden-globe-awards-official-100963.html?t=100963&highlight=party
Her Best Look:
Source: 1.