NEW YORK – Whitney Houston is back in rehab.
A representative for the superstar singer confirmed Monday that Houston is undergoing treatment. Kristen Foster says Houston is in an out-patient program for drug and alcohol treatment. She says it is a voluntary measure and part of Houston's "long-standing" recovery process.

HOLLYWOOD, Calif. — Whitney Houston's rep is slamming a tabloid story that claims the Grammy winner is headed to rehab for drug use.



















