Scarlett Johansson showed off her huge back tattoo at the Emmys last nightCredit: Rex Features

Scarlett gave a flash of the rose branch tattoo as she posed fiercely in her bardot dress, with her back to cameras.

The 33-year-old is clearly delighted with the inking, having showed it off in a similarly low-cut gown at the Met Gala back in May.

The film star already has a sunrise on her arm, a bracelet around her wrist, a Lucky One stamp on her ribs and two circles on her ankle, making the inking her fifth.

While all attention was on her new tattoo Scarlett only had eyes for her boyfriend Colin Jost, who she joined on the red carpet.

The 33-year-old proudly showed off the inking in her glittering white gown as she posed with her back to camerasCredit: AP:Associated Press

The tattoo is Scarlett’s fifth, with images already inked on her arm, wrist, ankle and ribsCredit: Reuters

Scarlett attended the awards with Saturday Night Live star and boyfriend Colin JostCredit: Getty Images – Getty

The pair, who have been dating for over a year, could not stop giggling together as they hit the red carpet side-by-side.

Scarlett was not nominated at the event, but attended to support Colin in his hosting role with his Saturday Night Live co-star Michael Che.

The couple were first linked in May 2017 when they were seen kissing at an SNL after-party.

They did not confirm their relationship until December that year, when they made their first red carpet appearance together at the American Museum of Natural History Gala in NYC.

Scarlett had debuted the tattoo at the Met Gala in MayCredit: AP:Associated Press

She was previously married to Ryan Reynolds but they divorced in 2011, with the actor moving on with Blake Lively.

Scarlett started dating Frenchman Romain Dauriac in 2012, and they became engaged the following year.

The pair married and welcomed daughter Rose together in 2014, before splitting two years later.