Maestro special screening: Bradley Cooper's daugher Lea, Lady Gaga steal the show | PHOTOS

The makers of Bradley Cooper’s upcoming directorial Maestro held a special screening for the entire cast and crew, along with a few other leading members of the industry. The screening was held at the Academy Museum of Motion Pictures in Los Angeles on Tuesday evening.

Bradley Cooper’s daughter Lea accompanied him on red carpet

Some of the guests at the screening included Jonathan Bailey, Alyssa Milano, Molly Sims and husband Scott Stuber, Keegan-Michael Key and wife Elle, along with Ed Helms. Also in attendance were notable Steven Spielberg, who is also the co-producer of Maestro and Josh Singer, the co-writer of the film along with Cooper. Bradley Cooper himself looked sharp in a blue Louis Vuitton suit with a matching waistcoat, as he posed for the paparazzi. Cooper was accompanied by his 6-year old daughter Lea in a rare public appearance as he walked the red carpet.

Among other guests, pop icon Lady Gaga stood out at the screening, as she attended the screening in support of her A Star Is Born co-star Bradley Cooper. Lady Gaga donned a black orchid-beaded-embroided suit at the screening, accessorising her outfit with a Jimmy Choo Ellipse clutch.

Carey Mulligan stood out in a sparkling gown, among cast members

Other Maestro cast member who attended the screening included Carey Mulligan, Matt Bomer, Gideon Glick, Maya Hawke, Sarah Silverman, Brian Klugman, and Alexa Swinton.

Carey Mulligan, who plays Leonard Bernstein’s wife Felicia Montealegre in the film, arrived in a sparkling Celine gown. Maya Hawke, who stars in the film as Bernstein’s daughter Jamie, donned a strapless chocolate minidress with a bell-shaped skirt. On the other hand, Molly Sims added a dash of sparkle to the event, wearing a black gown with sheer crystal-embellished cutouts.

Maestro, which is a biographical drama about the life and times of legendary classical music composer Leonard Bernstein, is slated to have its Netflix release on Wednesday, December 20.