Lindsay Lohan, Bar Refaeli & Naomi Campbell Live It Up at Louis Vuitton's Summer Launch Party!

Lindsay Lohan happily strikes a pose as she makes her way out of the Louis Vuitton Summer Launch Party & Private Dinner on Wednesday (June 10) in London, England.

The 28-year-old actress was joined at the event by Bar Refaeli, Naomi Campbell, Lewis Hamilton, Lily Allen, and Daisy Lowe.

PHOTOS: Check out the latest pics of Lindsay Lohan

“Great hair last night @goprivuk @jameswilsonhair thank you! xo,” Lindsay tweeted.

Over the weekend, Lindsay was spotted continuing her tour of Europe, after attending the FIA Formula E ePrix.

FYI: Lindsay is wearing a Blumarine dress.

30+ pictures inside of Lindsay Lohan, Bar Refaeli and others at the launch party…