Scarlett Johansson has secretly married Colin Jost.

The pair tied the knot in an intimate ceremony at the weekend, its been announced.

The news was shared on social media by the Meals on Wheels America Instagram account.

They wrote: "We're thrilled to break the news that Scarlett Johansson and Colin Jost were married over the weekend in an intimate ceremony with their immediate family and love ones, following COVID-19 safety precautions as directed by the CDC."

The account added: "Their wedding wish is to help make a difference for vulnerable older adults during this difficult time by supporting @mealsonwheelsamerica.

Congratulations!

"Please consider donating to celebrate the happy couple by clicking the link in our bio."

Black Widow actress Scarlett and comedian Colin started dating in 2017 and got engaged in May 2019.

Colin popped the question by presenting Scarlett with an 11-carat engagement ring, which she showed off that July when she headed to San Diego Comic-Con.

Last October, Avengers star Scarlett gushed about how well her man did with his proposal.

They're so cute together

She said on The Ellen DeGeneres Show: "It was surprising — he’s got a lot behind that news desk he’s hiding," she joked, referring to his job as Weekend Update host of Saturday Night Live.

"He’s very charming and very thoughtful and romantic. But yeah, I was surprised. Even if you kind of imagine what that moment’s gonna be like, it’s still a beautiful moment."

The big day saw Colin, 38, married for the first time, while Scarlett, 35, has been married two times before, to Ryan Reynolds from 2008 to 2010 and to Romain Dauriac from 2014 to 2017.

Scarlett loves Colin's sense of humour

She shares daughter Rose with Romain.

It's said that Scarlett and Colin bonded over their very similar sense of humour.

A source told People at the time: "Scarlett likes Colin’s sarcasm and wit. They share a love for acerbic humor and outrage at social issues gone bad. They have much in common."