"Undeniable" is a song by Norwegian record producer and DJ Kygo, featuring a guest appearance from American rock band X Ambassadors. It was released on 15 October 2021 through RCA Records. Kygo wrote the song with Ethan Snoreck, Jacob Kasher, Nick Long, Patrick Martin and X Ambassadors' lead vocalist Sam Harris, and produced it with Petey Martin. It also marks the first cooperation between both sides.
In a press release, X Ambassadors stated:
Drew Barkin of EDMtunes described the song as "a heartfelt track that will get you thinking about loved ones". The song is written in the key of F⯠major, with a tempo of 108 beats per minute.
Credits adapted from Tidal.