One Direction: The Glow-Up Will SHOCK You! 😱 #aiforlife88 #onedirection #thenandnow #harrystyles

From X-Factor boys to global superstars... their journeys have been incredible! 😍 Which transformation surprises you the most? #1D #GlowUp (Watch till the end for a sneak peek of their solo careers! 🎶) #OneDirection #ThenAndNow #GlowUp #HarryStyles #ZaynMalik #NiallHoran #LiamPayne #LouisTomlinson #1DForever #Transformation