It was released through Universal Studios and Sony Music Latin on February 2, 2022, as the third single from the soundtrack to the 2022 romantic comedy film of the same name.
The ballad version was written by Michael Pollack, Nicholas Sarazen, Olivia Waithe, Maluma and Edgar Barrera and produced by Kim Burse and Kevin Teasley.
The music video for the "Kat & Bastian Duet" version of "Marry Me", premiered exclusively on Facebook on March 18, 2021,[1] and later on YouTube on June 18, 2022.
The music video for the ballad version of "Marry Me" was released on March 11, 2022.
Tomás Mier of Rolling Stone called the "Kat & Bastian Duet" version of "Marry Me" an "earnworm" and said that while the lyrics are repetitive, Lopez's "sugary vocals" and its "cinematic production" make up for it.