Kanye West has been barred from performing at the Grammy Awards due to his “concerning online behavior,” a rep for the artist confirms to Variety. Reps for the Recording Academy and CBS, which present the Grammys, did not immediately respond to requests for comment.

West’s rep cited a report in the Blast claiming that the artist’s team received a phone call Friday night informing him he had been “unfortunately” removed from the lineup of performers for the show due to his “concerning online behavior.” While West, who is up for five 2022 Grammy Awards, was not among the first list of performers announced on Tuesday, he may have been a planned performer. A rep for West sent Variety a link to that story, saying only “This is confirmed”; the rep did not respond to requests for further information, although the Blast report states, “Our sources say Kanye’s team isn’t surprised by the decision.”

Read more in Variety.com.