Netizens wonder how many people know about BTS' pre-debut as backup dancers for a hologram singer

SHINee's Key to debut solo in Japan with his 1st album 'Hologram'!

VIXX reveal trippy hologram video of 'The Closer'

JYJ Jaejoong will be holding a hologram concert in Seoul!

10,500 enthusiastic fans fill the seats of Jaejoong's hologram concert in Japan

Check out the highlight medley for SM Entertainment hologram musical 'School Oz'!

JYJ's Jaejoong to have a solo hologram concert next year

Get yourself 'AWAKE' for G-Dragon's upcoming Hologram concert with a teaser

CNBLUE's Yonghwa reveals he was blocked by security guards after trying to see Girls' Generation in high school

CNBLUE's Yonghwa asserts he doesn't have a girlfriend + talks about his real height and weight

Yonghwa reunites with Park Shin Hye on his new reality show 'Hologram'

SM Entertainment releases dazzling trailers for hologram musical 'School OZ' and concert 'Girl Story'