Lindsay Lohan shows off her big smile while heading out for dinner with friends at Mahiki on Thursday (January 9) in London, England.

Nicky Hilton promotes her fashion brand NICKY HILTON at Odakyu Department Store on September 7, 2009 in Tokyo, Japan.

Nicky Hilton arrives at the Kick-Ass Los Angeles Premiere at The Cinerama Dome on April 13, 2010 in Hollywood, California

Model Nicky Hilton arrives at the Project ALS LA Benefit hosted by Ben Stiller & Friends at Lucky Strike Bowling Alley on April 21, 2010 in Hollywood, California.

Nicky Hilton At BOA Steakhouse in Hollywood March 31 2010. Nicky Hilton wearing Christian Louboutin Very Prive Studded Peep-toe Pumps Proenza Schouler PS1 Bag in Black Alice+Olivia Front Zip Leather Leggings in Black Elizabeth and James James Blazer LNA U Tank.