All in My Head (Flex)

"All in My Head (Flex)"
Single by Fifth Harmony featuring Fetty Wap
from the album 7/27
Released	May 31, 2016
Studio	Westlake (Los Angeles) The Hide Out (London, UK) Windmark (Santa Monica, California)
Genre	Reggae-trap
Length	3:30
Label	Epic Syco
Songwriter(s)	Various Mikkel Eriksen Tor Hermansen Benjamin Levin Willie Maxwell II Skye Sweetnam Daystar Peterson Nolan Lambroza Julia Michaels Brian Garcia Ewart Brown Clifton Dillon Richard Foulks Karla Estrabao Lauren Jauregui Normani Kordei Hamilton Dinah Jane Hansen Ally Brooke Hernandez Herbert Harris Leroy Romans Lowell Dunbar Brian Thompson Handel Tucker
Producer(s)	Stargate Garcia
Fifth Harmony singles chronology
"Work from Home" (2016) "All in My Head (Flex)" (2016) "That's My Girl" (2016)
Fetty Wap singles chronology
"Wake Up" (2016) "All in My Head (Flex)" (2016) "My Environment" (2016)
Music video
"All in My Head (Flex)" on YouTube

"All in My Head (Flex)" is a song recorded by American group Fifth Harmony, featuring vocals by rapper Fetty Wap, for their second studio album, 7/27 (2016), which was released on May 27, 2016. It was produced by Stargate and Brian Garcia with additional production by Sir Nolan. Musically, "All in My Head (Flex)" is a reggae-trap song backed by synths, percussion, and guitar, containing an interpolation of the 1992 song "Flex" by Mad Cobra. The song was released as second single after a special encore performance on Xfinity following the 2016 Billboard Music Awards on May 22, 2016. The single was serviced to rhythmic contemporary radio stations in the United States on May 31, 2016.

Commercially, the song reached number eight in New Zealand and number 24 on the United States' Billboard Hot 100. The song also reached the top 40 in Australia, the United Kingdom, Canada and Ireland. To promote the song, the group performed on the season 22 finale of Dancing with the Stars. The song's accompanying music video, set on a tropical beach, was directed by Director X and premiered on the Vevo platform on June 23, 2016. "All in My Head (Flex)" won the category Song of Summer at the 2016 MTV Video Music Awards.^[1]