Hologroj Grojband : Season 1 Episode 39
TV-PG Teletoon 22m int(0)
Aired: March 31st, 2014 @ 5:00 PM EST on Teletoon
Nothing bumps up a band's popularity like a mysterious disappearance! So Corey tells the news that Grojband has vanished, and plans to capitalize with a performance by hologram versions of the band.