Once Upon a Time in Hollywood premiere: Best red carpet looks from Margot Robbie to Brad Pitt

Film arrives in UK cinemas on 15 August

Los Angeles was brimming with celebrities on Monday night to mark the world premiere for Once Upon a Time in... Hollywood.

Margot Robbie, Leonardo DiCaprio and Brad Pitt were just some of the actors in attendance at the glitzy premiere, which took place at the TCL Chinese Theatre on Hollywood Boulevard.

The trio were joined by the movie's director Quentin Tarantino, and a host of other stars including Britney Spears, Vanessa Hudgens and Stranger Things actor Maya Hawke.

Set in 1969 Los Angeles, the blockbuster sees DiCaprio play fictional actor Rick Dalton and Pitt as his stunt double, Cliff Booth, as the pair attempt to navigate the evolving Hollywood film industry.

The comedy-drama also depicts several famous faces of the era, including actor Steve McQueen (Damian Lewis), serial killer Charles Manson (Damon Herriman) and actor Sharon Tate (Robbie).

(Getty Images

(Getty Images)

Robbie took style cues from her onscreen alter ego for the premiere, wearing a 1960s-inspired white floor-length gown designed by Chanel which featured a plunging neckline and blouson sleeves.

Meanwhile, her male co-stars DiCaprio and Pitt opted for classic two-piece suits worn with white shirts.

Click through our gallery to see all the best-dressed actors from the Once Upon a Time in Hollywood premiere.