Coolio: Along Came a Spider ...

It looks like Coolio's "Gangsta's Paradise" needs an exterminator!

We're told Coolio was in Rapid City, S.D. when he got bit by a rogue spider and had to go to the hospital for treatment.

His rep, Susan Haber, confirms Coolio did seek help at the local hospital but has since fully recovered. See what happens when you style your hair like a Tarantula?