Girl group Fifth Harmony have unveiled the music video for new single 'All In My Head "Flex)'.

This new video shows the girls looking sexier and more mature than ever, and you can watch it in full below. This is the latest single to be taken from the group's new album, entitled '7/27'.

Member Normani Kordei recently sat down for an interview with Perez Hilton and opened up about 5H's new musical direction, explaining that she and the other girls know exactly what they want to sing about now:

"You can clearly see that we found ourselves. We found ourselves as musicians, we've gotten to know each other and exactly what we want to talk about, and you can definitely recognise the Fifth Harmony sound when you hear it now. We've also been more hands on creatively this time around, so that's why we're super, super excited."

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