Whitney Houston’s recent erratic behavior has pals fearing the legendary diva has succumbed to the pressure of her musical comeback and may be using drugs again.
Say it ain’t so, Nippy!

The “Million Dollar Bill” singer may be indulging in drugs and alcohol again to cope with the stress of an international promo tour in support of her charttopping album, I Look To You, tattlers dish in the Jan. 11 issue of The National Enquirer.
Worried friends suggest she is exhibiting some sketchy behavior similar to when she was using. One friend claimed:
“Whitney seems to go from being a nervous wreck to being completely out of it in a short period of time – just like she did when she was freebasing and using crack cocaine. She is still drinking and with Whitney, alcohol and drugs have always gone hand-in-hand. She’s worked so hard to get back on top. It would be tragic for it to go up in smoke because she can’t stay clean.”
Now, under pressure to continue her comeback, the pop icon appears tense and overanxious, said the source, adding: “You can’t help worrying that she’s slipped back into some of her bad habits.”