Whitney Houston, Bobby Brown and their daughter Bobbi Kristina

The tabloid claims the teenager was admitted to an Atlanta, Georgia psychiatric ward on 18 February (08) after suffering a breakdown.

The incident occurred shortly before her 15th birthday (04Mar08), when Bobbi Kristina was staying with Houston's brother Gary in Atlanta - according to family member Ann Davis.

Davis tells the Enquirer, "Bobbi Kristina has been running around drinking and partying, doing what she wants to do.

"(Brown's mother) Carole told me Bobbi Kristina was transferred to and spent three days at Peachford psychiatric hospital."

Houston's spokesperson has refused to comment on the claims.

Source: WENN