Troubled singer Whitney Houston has finished her rehabilitation therapy on the Caribbean island of Antigua, less than a month after a court ordered her to undergo intensive treatment.

The "I Will Always Love You" star left Eric Clapton's exclusive Crossroads Clinic in Willoughby Bay Tuesday, where she was sent after Georgia's Fulton County Sheriff's Office received an order from the county probate court to apprehend Houston.

The reason for the order and who issued it remains confidential information.

Houston's latest rehab stint - which started on March 23 - shocked fans, who were convinced she had finally conquered her drug demons last year after a high-profile battle.

However, Houston won't be returning to the Atlanta, Georgia home she shares with husband Bobby Brown yet - she's been transferred to another clinic near her neighborhood.