|nota genere = <ref name="EW">{{Cita web|url=https://ew.com/article/2016/07/06/grading-weeks-best-and-worst-singles-2/|titolo=Fergie, Demi Lovato, and more: Grading the week's best (and worst) new singles|sito=EW.com|lingua=en|accesso=2019-07-07}}</ref>
|genere2 = Electronic dance music
|nota genere2 = <ref name="Rollingstone20160701">{{Cita web|url=https://www.rollingstone.com/music/music-news/hear-demi-lovatos-alluring-new-song-body-say-240486/|titolo=Hear Demi Lovato's Alluring New Song 'Body Say'|autore=Brittany Spanos|sito=Rolling Stone|data=2016-07-01|lingua=en-US|accesso=2019-07-07}}</ref>
''Body Say'' è una ballata [[Electronic dance music|dance]] con uno beat [[Contemporary R&B|R&B]]<ref name="Rollingstone20160701">{{Cita web|url=https://www.rollingstone.com/music/music-news/hear-demi-lovatos-alluring-new-song-body-say-240486/|titolo=Hear Demi Lovato's Alluring New Song 'Body Say'|autore=Brittany Spanos|sito=Rolling Stone|data=2016-07-01|lingua=en-US|accesso=2019-07-07}}</ref><ref>{{Cita nameweb|url=https://ew.com/article/2016/07/06/grading-weeks-best-and-worst-singles-2/|titolo=Fergie, Demi Lovato, and more: Grading the week's best (and worst) new singles|sito="EW".com|lingua=en|accesso=2019-07-07}}</ref> e il suo testo esplora temi sessuali e di autostima.<ref>{{Cita web|url=http://www.idolator.com/7638794/pop-perspective-demi-lovato-body-say-reviewed|titolo=Pop Perspective: Demi Lovato's "Body Say" Rated & Reviewed|sito=idolator|data=2016-07-01|accesso=2019-07-07}}</ref> Lovato ha co-scritto la canzone con Simon Wilcox e il suo produttore Sir Nolan.<ref name="Eonline777188">{{Cita web|url=https://www.eonline.com/ca/news/777188/demi-lovato-s-body-say-might-be-sexier-than-cool-for-the-summer|titolo=Demi Lovato's Body Say Might Be Sexier Than Cool for the Summer|sito=E! News|data=Fri Jul 01 04:36:00 PDT 2016|lingua=en-CA|accesso=2019-07-07}}</ref> La canzone utilizza "sinuoso" synth-y "bedroom beats".<ref>{{Cita web|url=http://www.idolator.com/7638659/demi-lovatos-body-say-sexy-bedroom-anthem-snippet|titolo=Demi Lovato's "Body Say" Is A Slinky Bedroom Anthem|sito=idolator|data=2016-06-30|accesso=2019-07-07}}</ref><ref name="Idolator7638700">{{Cita web|url=http://www.idolator.com/7638700/demi-lovato-body-say|titolo=Demi Lovato Drops Slinky New Gem "Body Say": Listen|sito=idolator|data=2016-07-01|accesso=2019-07-07}}</ref>
