And following 90 days of court ordered treatment, the actress’ life seems to be back on track.
Lindsay was in the facility for her 27th birthday, so celebrated it more than a month late on Monday evening.
Better late than never: Lindsay Lohan had a belated birthday party in New York on Monday
The 27-year-old appeared to have forgotten her trousers as she stepped out in a white satin oversized shirt, which she wore as a dress - although black shorts seemed to peek out from underneath.
But with her slim but athletic porcelain skinned legs, it’s hardly a surprise Lindsay wanted to show them off.
Racy lady: The 27-year-old showed off her legs in a shirt worn as a dress and heeled ankle boots
Intimate setting: The actress was joined by family and close friends such as Vikram Chatwal (seen right)
Lindsay accessorised with lots of jewellery, including a black choker, and a large printed handbag.
The redhead wore her locks tied in an updo with loose tendrils falling in her face, which looked fresh with minimal make-up.
Party time: Lindsay was in court ordered rehab on the day of her actual birthday last month
Natural beauty: The fiery redhead wore her hair in a casual updo and opted for minimal make-up
After spending the night with some better-late-than-never celebrations with family and friends, including hotelier Vikram Chatwal, Lindsay posted a collage on Instagram.
Along with photos of her birthday cake and mother Dina and grandmother, Lindsay wrote: ‘Belated Birthday to me with @nanasullivan & @dinalohan #lohanhouse :)’
A family affair: Lindsay shared this collage the following day with the words 'Belated Birthday to me'
Peekaboo: A pair of tiny black shorts just peeked out from under Lindsay's satin shirt
The troubled starlet treated herself to a frozen treat on Tuesday and shared a snapshot and the words: ‘Ice cream on a beautiful day! :)’
In the pretty picture, Lindsay can be seen digging into her dessert while wearing a baggy summer dress and aviator sunglasses.
Busy night: That same evening Lindsay was seen at ABC Kitchen with a couple of her pals
Lindsay recently took part in a candid interview on Oprah’s Next Chapter in which she admitted alcohol and Adderall addictions but insisted things are going to be different following her latest stint in rehab.
And things have been going well for the actress, who last week launched her own website and also filmed a guest starring role on Eastbound & Down.
A sweet treat: Lindsay tucked into some ice cream while sporting a summery dress on Tuesday