’s six year-old-daughter made the most adorable red carpet debut at a screening for her daddy’s , which has been generating .
Fresh off the back of , for which the movie picked up four nods, Bradley, 48, was suited and booted and hand-in-hand with his little girl.
With leading actress Carey Mulligan in attendance, who has been lavished with praise for her performance as Felicia Montealegre in the wife to biopic subject Leonard Bernstein, as well as starry support from , all eyes were still on Bradley and Lea.
Posing for photos together at the Los Angeles premiere, writer, director and actor (and dad) Bradley was sharp in a three-piece navy suit, with white shirt and black tie.
Meanwhile Lea, whom he shares with ex-girlfriend Irina Shayk, wore a sweet leopard-print party dress with matching gold buckled shoes.
She also made sure she’d be able to carry any essentials, with a little crossbody black and red handbag.
Although Irina, 37, was missing from the event, the model – who is – shared her support for her family on social media.
‘Congrats @maestrofilm,’ she wrote alongside a poster of the movie on her Instagram Stories.
‘So proud Daddy and Lea,’ she added, alongside a heart and arrow emoji.
Another clip showed the back of Lea’s head in a screening room as the name of Bradley’s production company, Lea Pictures, came up on screen.
According to IMDb, Lea has a cameo as Jaime Bernstein in the film, the younger version of famed conductor and composer Leonard Bernstein’s daughter, played by Maya Hawke when she’s older.
Bradley confirmed her inclusion in the cast at the Gotham Awards last month, telling : ‘I wouldn’t say cameo, I wouldn’t want to disrespect her!’
‘It was amazing, incredible,’ he added of the experience of getting to work with her.
Star Carey, 38, wore a stunning sequinned midnight blue gown, with dramatic off-the-shoulder sweeping sleeves.
Gaga, 37, who Bradley directed to an Oscar nomination for best actress in his 2018 version of A Star is Born, opted for a sleek black trouser suit with silver embellishments on the jacket, wearing her blonde hair in a vintage-style bob.
Also in attendance were Hollywood heavyweight and Maestro producer Steven Spielberg, as well as stars Hawk, Matt Bomer and Sarah Silverman.
Maestro is in UK cinemas now and will stream on Netflix from December 24.