Stars of the Year

From Jessica and Johnny to Mary-Kate and Ashley ... and all the way to The O.C., meet the most talked-about celebs of 2003.

MOST POPULAR

Don't look for Mary-Kate (left) and Ashley Olsen, worth an estimated $150 million each, to go wild on their 18th birthday next year. The wholesome high school seniors are busy "promoting our movie New York Minute," due out in May, says Mary-Kate. Talk about a sister act: they plan to room together at college next year.