If you’re a ZOMBIES fan, then you know all about “Someday.” The super sweet ballad from the first ZOMBIES movie is the defining song of the entire ZOMBIES universe. Zed (Milo Manheim) and Addison’s (Meg Donnelly) duet happens as they start seeing each other in secret and yearn to be out in the open about their feelings someday.

The impact of “Someday” can’t be understated. The official clip of the romantic duet from the first movie has been viewed over 200 million times on YouTube since ZOMBIES premiered in 2018. In all four movies, there has been a version of “Someday,” the song’s message of love and inclusivity remaining timeless. In an interview with Swooon, Milo Manheim and Meg Donnelly looked back at all versions of the beloved tune.