Rapper Tone Loc collapsed on a concert stage during an Iowa show on Saturday, the reported.
The concert ended before the artist could complete his set, the newspaper said.
STORY: Tone Loc Collapses Onstage in Atlanta
In a video posted on the website of the , concert personnel appear to be surrounding the rapper, named Anthony Terrell Smith, on the floor of the stage.
The condition of the rapper is currently unclear, according to multiple reports.
The artist has previously been reported to have had such onstage incidents. In 2012, he collapsed on stage in Texas from heat exhaustion, according to TMZ. A year prior, he was reported to have had suffered a seizure during a collapse onstage in Atlanta.