'Golden Voice' Ted Williams -- Headed Back to Rehab

Ted Williams -- the homeless man with the "Golden Voice" -- is heading back to rehab today ... Ted's manager tells TMZ.


We're told ... later today, Ted will return to the Origins Recovery Center in South Texas -- the same place he bailed on back in January.

Ted's manager says Mr. Golden Voice plans on attending a 90-day program to "get his strength back" and to get a "solid foundation in a 12-step program."

We're told Ted's book deal and reality show have been put on hold until he completes the program.