Kevin Winter/Billboard Awards 2014/Getty Images
May 20, 2014

It looked like Michael. It moonwalked like Michael. But it definitely wasn't Michael!

Sunday night "The Gloved One" was resurrected to perform his posthumous hit "Slave to the Rhythm" at the Billboard Music Awards. A hologram version of Michael Jackson danced and lip-synced as live dancers moved around him. The King of Pop received a standing ovation.

Jackson isn't the only hologram in the arena right now. On Lady Gaga's current ArtRave: The Artpop Ball tour, Hatsune Miku opens the show. Hatsune is a hologram of a green-haired, anime-styled teenager who can change her outfits with the wave of her arm and a shower of glitter. The virtual idol plays "live" with a band and backup dancers to sold out crowds in Japan.

But beyond pop stars and rockers, fashion houses have come to embrace the burgeoning hologram trend. Earlier this year,