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 ...

“Happy Birthday Kourtney!!! I can’t believe you are 40!! I love you more than you can ever imagine…you will always be my baby,” Kris, 63, captioned a slideshow of photos on Instagram.

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).

Stacey and Joe enjoying the cake! Stacey added a tribute post to Joe on his special day too, which read: "Happy 40th Birthday DADDY. We hope you had the best birthday ever and we can’t wait to ...

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… ...