Dumping her drug addiction and her enabler Bobby Brown has erased years off Whitney Houston’s face. The youthful looking singer joined other celebs in attendance at Muhammad Ali’s Celebrity Fight Night XIV at the JW Marriott Desert Ridge Resort & Spa on April 5, 2008 in Scottsdale, Arizona. Clive Davis told People mag that Whitney was in the studio when she heard that her ex-hubby was tellin’ lies about their marriage in an upcoming book due out next month. Clive said (I’m paraphrasing here) “Bobby was a cokehead long before he met Whitney. She’s in the studio putting the finishing touches on her upcoming masterpiece. Whitney’s not stuttin’ that fool!”

“MY CLOCK IS 15 MINUTES FAST”: Actress Tamyra Gray and Reality TV actress Omarosa Manigault-Stallworth pose for a picture during the cocktail reception at the 51st Annual New York Emmy Awards at the Marriott Marquis on April 6, 2008 in New York City.

Everybody Hates Chris star Tichina Arnold arrives at The 7th Annual Comedy For A Cure on April 6, 2008 at The Avalon in Hollywood, California. I love Tichina’s short cut, but she can miss me with that silk potato sack she’s wearing.

Talented opera singer Measha Brueggergosman attended the 2008 Juno Awards at the Pengrowth Saddledome on April 6, 2008 in Calgary, Alberta, Canada. Try saying that name 3 times fast. I love the hair and the dress and the bag and shoes. Hopefully Measha provided some styling tips to singer Deborah Cox (below) who was also at the event.

All Photos: Wireimage/Getty