Netizens have been outraged after watching a video of a backup dancer suffering an epileptic seizure onstage -- yet no one helped her immediately.
At South Korean pop group SeeYa's performance, one of the backup dancers collapsed.
She seemed to be in pain, but for quite a long while, everyone went on with the motto "the show must go on".
The video seems to be from 2010, but it has recently gone viral after being shared on multiple sites.
After half a minute, backstage crew finally come up to drag her off stage.
Watch the video below. The fall happens at about 1:30