Video: Fifth Harmony feat. Fetty Wap - 'All In My Head (Flex)'

Time to impress. Fifth Harmony swaps their construction hats for bikinis and hits the beach in the X-directed video for “All In My Head (Flex)” featuring Fetty Wap, the latest single off their album 7/27.

Just in time for summer, the ladies—Ally, Normani, Dinah, Camila, and Lauren—show off their beach bods while strutting on the sand and splashing in the water. They meet up with a group of guys and continue the dance party all through the night. Meanwhile, Zoovier comes through to deliver his guest verse in a cave.

Last night, the group kicked off its global “7/27 Tour” in Lima, Peru. They will embark on the North American leg beginning July 27 in Manchester, New Hampshire, with special guest JoJo.

Enter the flex zone below.