"I Guess" is a song recorded and written by American singer-songwriter Lizzy McAlpine from her third studio album, Older (2024).

Jeremy Most and Ryan Lerman also worked on the writing of the song, while producing it along with McAlpine and Mason Stoops.

[4] Like majority of the album, "I Guess" was recorded and produced in Los Angeles,[5] alongside Ryan Lerman, Mason Stoops, and Jeremy Most.

[2] It is "a non-love song filled with equal parts of uncertainty and acceptance".

[6] Upon release, Billboard's critic Jason Lipshutz included "I Guess" in its list of Best New Pop Songs, praising McAlpine's songwriting, and adding that "the widescreen climax at the end will make your heart swell".