"Fall Down" is a song by American recording artist will.i.am featuring Miley Cyrus from his fourth studio album, #willpower (2013).

"Fall Down" is an electropop and hip hop song; it strays from the electronic dance elements displayed in will.i.am's earlier singles "Scream & Shout" and "#thatPower", and instead leans towards an urban contemporary style.

"Fall Down" received generally negative reviews from music critics, who were disappointed with its overall production and drew comparisons to the work of American recording artist Kesha.

[3] will.i.am first became interested in collaborating with Cyrus after hearing an earlier version of her single "Wrecking Ball", and came in contact with her through producer Mike Will Made It.

[11] The chorus incorporates electropop elements, while the verses tend towards a hip hop format, while the track itself culminates with an orchestral bridge.

[12] will.i.am mentioned the bridge as his favorite piece of #willpower, and described the overall song as sounding like "Quincy Jones just sneezed on it.

Writing for AllMusic, Fred Thomas was displeased that featuring "big gun" Cyrus still resulted in a "manufactured disposable pop moment", and further elaborated that the song felt like one of #willpower's "interminable 15 tracks [that] were written in the studio moments before they were recorded.

[12] Andy Peterson of Contactmusic.com criticized the production of the track, stating that listeners are "treated to the sort of identikit trance-plus-autotune sound that's been annexing American teen culture in the last couple of years".

[16] Writing for entertainment.ie, Karen Lawler criticized lyrics like "you could be my Coca Cola, let me sip it up" for acting as a substitute for the "articulate rhymes on which [will.i.am] built his reputation",[17] Brent Faulkner from PopMatters agreed that the lyrical content was sub-par, and called the song itself "utterly ridiculous".

[19] Gregory Hicks of The Michigan Daily compared "Fall Down" to "Die Young" and "Crazy Kids" by American recording artist Kesha, all three of which were produced by Dr. Luke, which Hicks felt indicated that "Dr. Luke's production and writing continues to dwindle as he copy and pastes his work with Ke$ha onto this will.i.am track.