Matarazzo shared the news during an appearance on 'Live With Kelly and Ryan' Wednesday.
ET caught up with the actress to talk about her exciting next projects, including 'Dear Evan Hansen,' which hits theaters Sept. 24.
The pair first revealed their relationship in May 2020.
ET spoke with Amy Adams about her new movie ‘Dear Evan Hansen.’
On reprising his role, controversy over his casting and a potential Oscar nomination.