Taylor Swift, Dita Von Teese, Olivia Palermo, Katy Perry, Hayden Panettiere (Getty, PacificCoastNews.com)Taylor Swift
started out the week on a sweet note in Kate Spade
's black-and-white striped holiday dress. The country star takes her holiday style very seriously, following up this look with a gold-flecked Oscar de la Renta number
worthy of a princess.
Next was Katy Perry
, who followed suit in holly green YSL
gown and regal choker necklace for the Carole King celebration in Hollywood. Not to be outdone, Hayden Panettiere
threw on a fiery fuchsia Roberto Cavalli
dress to host the CMT Artists of the Year. And for a final dose of color, Dita Von Teese
delighted us with her retro glamour in an ice blue Jenny Packham
Amongst a slew of phenomenal dresses, Olivia Palermo
wore her most covetable street ensemble to date—zippered skinny jeans, a coral collarless coat, and sexy stilettos. But tell us, does that outfit beat out the rest of the ever-so-glamorous contenders? Cast your vote and sound off in the comments!