All in My Head (Flex)

"All in My Head (Flex)" is the second single by American girl group Fifth Harmony, from their second studio album, 7/27, which was released on May 27, 2016. It features hip hop recording artist Fetty Wap, and contains an interpolation of the 1995 song "Flex" by Mad Cobra. The song debuted as an encore performance of the 2016 Billboard Music Awards. The group later performed the song on the season 22 finale of Dancing with the Stars. The song was serviced to rhythmic radio format in the US on May 31, 2016. The music video was released on June 23, 2016. "All in My Head" won the category Song of Summer at the 2016 MTV Video Music Awards.

All in My Head (Flex)

"All in My Head (Flex)" is the second single by American girl group Fifth Harmony, from their second studio album, 7/27, which was released on May 27, 2016. It features hip hop recording artist Fetty Wap, and contains an interpolation of the 1995 song "Flex" by Mad Cobra. The song debuted as an encore performance of the 2016 Billboard Music Awards. The group later performed the song on the season 22 finale of Dancing with the Stars. The song was serviced to rhythmic radio format in the US on May 31, 2016. The music video was released on June 23, 2016. "All in My Head" won the category Song of Summer at the 2016 MTV Video Music Awards.