Lindsay Lohan and Ali Lohan Attend Birthday Party (PHOTOS)

Lindsay's Bikini Time
Lohan's summer vacation with the family.
Lindsay Lohan and her sister Ali had a girls night out on Monday night. They were spotted attending a birthday bash at Gyu-Kaku Japanese BBQ Restaurant in Beverly Hills.

Lindsay looked fab dressed up in a blue frilly top, black skinny jeans, blue heels and a brown jacket, while her 18-year-old sister wore ripped jeans, a black jacket and ankle boots and showed off her a short, choppy haircut.

On a personal front, things are improving for LiLo. Last week, Lindsay kicked off her career comeback by hosting Saturday Night Live. Although her performance had mixed reviews amongst our readers, Lindsay’s gig did rake in the most viewers compared to this season’s ratings.

With her new red hair and a fresh new attitude, do you think Lindsay has finally cleaned up her act?

Watch her performance of “Real Housewives of Disney” short on Saturday Night Live.