Lindsay Lohan retro-sexy in a tan hat

Lindsay Lohan was spotted at Ken Paves Hair Salon in Los Angeles yesterday (December 5).

The troubled “Mean Girls” actress looked retro-sexy in a tan hat with a beige top, reddish-brown trousers, and light brown heels.

Kim Kardashian looked chic at the Studio

Kim Kardashian was hard at work in Los Angeles, California on Tuesday afternoon (December 6).

The recently divorced E! reality star looked chic in a black blazer with shoulder pads, white top and black pants as she departed a local studio following the day's work efforts.

Emma Watson in a backless A-line dress

Emma Watson dazzled at a Lancome event in Hong Kong, China on Wednesday (December 7).

The “Harry Potter” beauty shined in a backless A-line dress as she posed for pictures and showed off her gorgeous look for the on-hand photographers.

Jessica Biel in a sexy white dress

Jessica Biel was spotted at “The Late Show with David Letterman” tonight (December 7).

Dressed to the nines, the “7th Heaven” hottie was all smiles as she arrived at the Ed Sullivan Theatre in a sexy white dress to promote her upcoming movie “New Year’s Eve.”

Lindsay Lohan in an all-black ensemble

Lindsay Lohan paid a visit to the Santa Monica Courthouse in Santa Monica, CA on Wednesday afternoon (December 7).

Dressed in an all-black ensemble, the "Georgia Rule" starlet met with her probation officer for a brief appointment while exiting the building and giving ta wave to police officers before heading back home.

Gwen Stefani with combat boots

Gwen Stefani got her very own wax figure at Madame Tussauds in New York City today (December 8).

The full-size likeness of the “Hella Good” songstress is spot on, down to the punky hairdo, white cropped-top, and belted trousers with combat boots.

Irina Shayk in a cleavage-baring zip-up dress

Irina Shayk was spotted at Dream Downtown in New York City on Wednesday (December 7).

The long-legged Russian beauty showed off her fabulous figure in a cleavage-baring zip-up dress and heels as she posed for pictures during the media hour ahead of the event.