London: Troubled star Lindsay Lohan, who has just come out of a rehab, is back to her hard-partying ways and was spotted at Hollywood nightclub Teddy’s.

The actress officially checked out of the Wonderland Center in the Hollywood Hills after completing a 30-day stay Friday but she was seen at the club the night before being released from the rehab.

Her publicist Leslie Sloane-Zelnick has confirmed Lohan has completed her treatment.

She said: “She will continue as an outpatient. She will take it day by day. She’s in it for the long haul, and she asks that her privacy be respected.”

The 20-year-old, who is not legally allowed to drink in the US, was photographed talking to Justin Timberlake in the parking lot just as he was leaving the club. Lohan checked herself into rehab in early January after reports surfaced she had passed out at a post-Golden Globes party.