Chris Hemsworth posted photos of him celebrating his 40th Birthday on Instagram, including several chocolate cakes and a sweet birthday card from one of his children ...

Bollywood's who's who, dressed predominantly in black and white and attended filmmaker Karan Johar's grand 40th birthday bash on Friday night.

Kim Zolciak-Biermann Celebrated her 40th With a Naughty Birthday Cake — See the Pic Brielle surprised her mom with a cake emblazoned with one of her favorite R-rated catchphrases.

A very happy 40th birthday to actor Joe Swash, who was treated to an amazing day of celebrations by his fiancée Stacey Solomon and their children on Sunday.

MORE: Kim Kardashian shares filter-free family photo ahead of 40th birthday The white cake had three tiers and was decorated with blue icing and pink flower shapes.

CRISTIANO RONALDO reckons no other player can hold a candle to him. And he can also wax lyrical about his 40th birthday cake – thanks to a majestic creation from Al-Nassr. Rona… ...

Teddi Mellencamp Arroyave went all-out to celebrate her 40th birthday, embarking on a tropical beach vacation with husband Edwin and a group of friends (including several Housewives).

Carrie Underwood revealed that she received a "cake" made entirely of cheese for her 40th birthday yesterday. The country singer posted two photos of the cheese "cake" to her Instagram stories.

Prince William has revealed why he swapped his royal garb for a red vendor jacket and took to the streets of London to sell The Big Issue magazine, which offers employment opportunities to people ...

Donald Trump Jr. mocked former President Barack Obama with a cookie cake with his face on it at his birthday.

My sister went to a 40th birthday last night with a Blackburn Rovers cake… which was clearly made by a Burnley fan who put claret & blue icing in the middle.