One Direction star Niall Horan, 19, aged quite a bit while filming the music video for "Best Song Ever." Makeup artists plopped on a bunch of prosthetics to turn Horan into a balding old man.
But the teen heartthrobs are keeping the video under wraps. Metro U.K. reported that the rest of the 1D guys were also made-under, and will reveal their old looks on Twitter throughout the week, even though the song won't be released until July 22.
The "X-Factor" group also tweeted out this photo of Niall as an older businessman as a teaser for the music video. Perhaps the guys are really just acting out their post-boy band dreams?