New mom Halle Berry continues to lose her baby weight.

Three months after welcoming daughter Nahla, she showed off a slimmer figure Thursday at the 36th AFI Life Achievement Award tribute to Warren Beatty in Hollywood.

While she was pregnant, she scaled back her fitness regimen — which included yoga, swimming and light weights.

The 41-year-old actress — who has signed on for the psychological drama Frankie and Alice — began working out shortly after giving birth “to be back in fit form,” a source told Joynews.

Berry wasn’t the only big name at Beatty’s bash.

Jane Fonda, Jack Nicholson, Dustin Hoffman, Diane Keaton, Quentin Tarantino and Beatty’s wife Annette Bening also made appearances.

Asked about her husband, Bening told Us his success began with 1961’s Splendor in the Grass.

“But I think when he started producing his own pictures — that’s why he is here now,” she said. “He got in control of his own artistic choices. It was a long time before a lot of people did that.”

Associated Press LOS ANGELES - Jack Nicholson was in his familiar courtside seat wearing his traditional sunglasses Tuesday night, cheering on the Lakers in Game 3 of the NBA finals.

It was a scene reminiscent of the 1980s, when Nicholson supported the Lakers at The Forum in Inglewood in their three finals matchups with the Celtics.

Actress Dyan Cannon, another fan dating to the Magic Johnson-led “Showtime” Lakers, was also on hand as was soccer star David Beckham, a Staples Center regular since joining the Los Angeles Galaxy last summer.

Actors Denzel Washington, Dustin Hoffman, Timothy Hutton, Kristin Davis, Hilary Duff, Ben Affleck and Matt Damon were others who showed up along with directors Spike Lee and Penny Marshall, along with Playboy boss Hugh Hefner and his girlfriends, the stars of the reality show “The Girls Next Door.”

Former Lakers standouts Rick Fox and A.C. Green, ex-Celtics Jo Jo White and Bill Walton, and European soccer players Didier Drogba and Darren Bent were in attendance. Boston’s Kevin Garnett got the tickets for Drogba and Bent.