In February 2019, Moore co-starred with Justin Bartha, Barbara Jacques and Paul Lieberstein in the short comedic action film "The Big Break". In March, she co-starred with J.K. Simmons, Sebastian Stan, Max Greenfield and Maika Monroe in the drama "I'm Not Here" and voiced Courtney in the Fox animated sitcom "Family Guy", in the season 17 episode "No Giggity, No Doubt". On March 25, 2019, Moore received her star on the Hollywood Walk of Fame. After teasing fans with snippets of new music and photos from the studio throughout the year, on September 17, 2019, Moore released her first original song in over a decade, the single "When I Wasn't Watching", with an accompanying music video; this was followed by the single "I'd Rather Lose" on October 31. In November, she co-starred in the independent historical drama "Midway" with Ed Skrein, Patrick Wilson, Luke Evans, Aaron Eckhart, Nick Jonas, Dennis Quaid, and Woody Harrelson.