John Travolta was photographed with a receding hair line last week in Beverly Hills.
PHOTOS: See celebs' wackiest hair styles
Magically two days later, the actor, 56, sported much fuller locks at a Church of Scientology Celebrity Gala on Sunday.
His wife, Kelly Preston, 47, announced earlier this year that she's expecting their third child. They are also parents to Ella Blue, 10, and the late Jett, who died from a seizure at age 16 in 2009.