Kanye West's bizarre breakdown is much more serious than mere exhaustion, Breaking Celebrity News can exclusively report.

The erratic rapper is on suicide watch after being rushed to the hospital yesterday afternoon in Los Angeles, sources have revealed to Breaking Celebrity News.

In addition, treatment professionals placed West, 39, under a 5150 psychiatrist hold once firemen transported him to medical care.

According to California law, a 5150 occurs when a "person, as a result of a mental health disorder, is a danger to others or to himself."

"He was crazy and delusional," an insider told Breaking Celebrity News. "He is having hallucinations, and is paranoid."

The father of two, who hadn'