Legendary guitarist Carlos Santana is "doing well" after collapsing on stage while performing in Michigan on Tuesday, his manager said.

Santana passed out 40-60 minutes into his performance at the Pine Knob Music Theater in Clarkston, and received immediate medical attention, according to concert-goers who posted photos and videos to social media. He was carried off stage approximately 20 minutes later.

"Santana was over-taken by heat exhaustion and dehydration," his manager Michael Vrionis said in a statement.