The actress played Evan Ellingson's on-screen sister in the 2009 film.
The accusations have come to light amid a producer's lawsuit against Breslin involving the upcoming film 'Classified.'
The actress shared the news to Instagram on Sunday.
Breslin said she wanted to share her story with October being Domestic Violence Awareness month.
The couple shared the news with a series of pictures of her ring on Instagram.
On ET's The Download: Scarlett Johansson says the simultaneous release of the Marvel film was a breach of contract.
The actress' brother, Spencer Breslin, also paid tribute to his late father.
Breslin took to Instagram to reveal that her dad has been hospitalized with COVID-19 and is on a ventilator.
Abigail Breslin, Haley Joel Osment and Anna Paquin all make the cut.
Woody Harrelson and co. are back on the big screen on Oct. 18, 2019.
Take a look at the film's hilarious first previous!
The post-apocalyptic sequel just got more star power.
Find out how the A-listers are living it up right now!
Some people were not happy about the new remake and that made it hilariously clear on twitter.