The snap sees Robbie leaning against a wall wearing a black turtleneck, white mini skirt and white go-go boots.
Quentin Tarantino is helming the period project, which will center around the Manson family murders.
Pitt has signed on to play TV star Rick Dalton in the drama which "takes place in Los Angeles in 1969, at the height of hippy Hollywood", while DiCaprio has been cast as his longtime stunt double Cliff Booth.
The prolific actress, who initially shot to fame via Suicide Squad and The Wolf of Wall Street, has climbed aboard Quentin Tarantino'sOnce Upon a Time in Hollywood as Sharon Tate, one of five people killed by the Manson Family nearly 50 years ago.
Production for Once Upon a Time in Hollywood is now underway in Los Angeles for Sony Pictures and the film is slated for release on August 9, 2019.
Sharon Tate was almost nine months pregnant with her husband Roman Polanski's child when she was brutally killed by the Manson family.
The upcoming movie won't heavily focus on Sharon Tate's murder, that's just the backdrop of the story, but it was going to be released on the exact 50th anniversary of Tate's death - August 9, 2019. Both are struggling to make it in a Hollywood they don't recognize anymore.
However, Sharon Tate's sister Debra has said she is "very happy" that the release date is being shifted away from the anniversary of her sibling's murder, according to the New York Daily News.
Red-hot Liverpool hammer Napoli 5-0
Players in: Naby Keita (£52.75m, RB Leipzig), Fabinho (£43.7m, Monaco), Xherdan Shaqiri (£13m, Stoke), Alisson (£56m, Roma ). Liverpool's first Premier League game of 2018-19 is against West Ham at Anfield on 12 August (13:30 BST).
Browns trade WR Corey Coleman to Bills
The former first-round pick of the Browns was acquired by the Bills for an undisclosed future draft pick. Team general manager John Dorsey has also stated that he has interest in signing free agent Dez Bryant .
Article image South Sudan foes sign final power-sharing deal
The war has killed tens of thousands, displaced some four million people and left the oil-rich country's economy in ruins. A similar arrangement fell apart in July 2016 when fighting erupted in the capital, Juba, and Machar fled the country.
France bans smartphones in schools
Critics of the legislation, who refrained from casting votes, decried it as being a "publicity stunt", the outlet reported . LONDON-Schoolchildren in France have been banned from using smartphones and other smart devices at school.