LAS VEGAS, NV - MAY 17: One Direction attends the 2015 Billboard Music Awards at MGM Grand Garden Arena on May 17, 2015 in Las Vegas, Nevada. (Photo by Jeff Kravitz/BMA2015/FilmMagic)
The #WelcomeBackToTexas1D hashtag has been trending for hours. With no definitive proof that the band is in Houston to shoot the "Drag Me Down" video.
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