Manson was midway through his song "Beautiful People" when he suddenly stopped singing, turned to his side and collapsed on stage, according to TMZ.

The band apparently kept playing so fans in the audience were not sure if it was part of the show until stagehands appeared on stage to help Manson.

He did not seek treatment at a hospital according to the report but instead returned to his hotel room to rest.

Manson had been feeling ill all day but did not want to call off the concert, sources close to the singer told the gossip site. Prior to his fall, they report that he had vomited on stage several times.