Who'd You Rather?

Ginger beauty Julianne Moore and blonde babe Daryl Hannah both turn a golden 50-years-old today.

Uber blonde actress Michelle Williams, 30, and less blonde Kate Winslet, 35, made nice at the same event in NYC this week.

Blonde singers Kylie Minogue, 42, and Jessica Simpson, 30, both got bundled up in NYC on Tuesday.

Sometime actress Winona Ryder, 39, broke bread with her "Black Swan" co-stars Vincent Cassel, 44, and Mila Kunis, 27, at an event in NYC on Monday.

Music divas Mary J. Blige, 39, and Ashanti, 30, got sassy at the same event in NYC this week.

'"I Love You Phillip Morris" stars Rodrigo Santoro, 35, and Jim Carrey, 48, cozied up at an NYC screening this week.

Disney vixen Miley Cyrus is finally 18 today, while "Jersey Shore" fist pumper Snooki turns a demure 23.

Oscar winner Halle Berry, 44, and "Good Luck Chuck" actress Jessica Alba, 29, made nice at the same event in L.A. this weekend.

Singer/actress/icon Cher, 64, and her birth mother Georgia Holt, 83, shared the spotlight in Hollywood on Thursday.

"Twilight" chick Anna Kendrick, 25, and "Gossip Girls" Jessica Szohr, 25, and Michelle Trachtenberg, 25, all behaved appropriately enough at the same event in L.A. on Thursday.

Brunette beauties Jordana Brewster, 30, and Emmy Rossum, 24, both frolicked together at the same event in L.A. this week.

Former "OC" starlet Rachel Bilson, 29, and "Superman Returns" blonde Kate Bosworth, 27, both feigned interest at the same event in L.A. this week.

Living, breathing pop icon Cher, 64, and incessant platinum blonde diva Christina Aguilera, 29, both kept a straight face at the premiere of their new film Showgirls 2 "Burlesque" in L.A. on Monday.

Manicured former child star Joey Lawrence, 34, and former "Beverly Hills, 90210" star Ian Ziering, 46, compared beauty secrets at the same event in Beverly Hills this weekend.

Boy bands of yore New Kids on the Block and Backstreet Boys are joining forces to pay their bills go on tour together.

Pop hunks Ricky Martin, 38, and Enrique Iglesias, 35, both performed at the Latin Grammys in Vegas on Thursday.