The news comes shortly after the couple sparked speculation that they were engaged; they were spotted holding hands in Los Angeles on Friday, April 12, with the actress, 27, showcasing a diamond ring on her hand.
Addison wore a white T-shirt and jeans and her new bling was on full display. Jeremy, 28, meanwhile, was also dressed in a matching ensemble for the outing.
Their engagement comes six months after the couple welcomed their first child, a baby girl, together.
Addison gave birth to the adorable daughter, who the pair has named Ezer Billie White, on October 20, 2018, four months after announcing the pregnancy.
Jeremy and Addison first met while starring alongside each other in the 2008 movie Afterschool. they didn't start dating until years later.
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