"Infinity" is a song by Irish-British boy band One Direction from their fifth studio album, Made in the A.M. (2015).

"[12] Daniela Cabrera of Bustle wrote that she "heard traces of "Stop and Stare" by OneRepublic and a little bit of fellow Brit rockers, Keane and Coldplay" while adding that the song "is soaring, beautiful, and quite catchy" and that the "lyrics will hit home for anyone who's lost love".

[13] Ella Ceron of Teen Vogue stated that the track, "tries to hit the uncanny ground of pairing a slightly uptempo beat and swooping guitar riffs with lyrics that will rip you to shreds."

"[14] Nick Levine of NME remarked, "'Infinity' reaches its peak as the final minute approaches and the producers super-size its sound with some big stadium drums and ravey synth riffs.

"[17] Jason Lipshutz of Billboard had a more negative review, stating that the "new ballad was limited by lyrics" and that "a unmemorable arrangement of kick drum and glistening guitar also helps 'Infinity' sound hamstrung by its clumsy lyrics", but he complimented the group's vocals, stating that the band "sounds vocally accomplished on "Infinity" in spite of the absence of Zayn Malik".