Paris Hilton shared a series of throwback photos twinning with her sister Nicky on Monday, Oct. 7, to celebrate her sibling's ...

You grab a gift and an endearing birthday greeting card, but you may open the card and wonder “What happy birthday wish ...

Paris Hilton celebrated her sister Nicky Hilton's big day.Paris shared a carousel of childhood photographs on her sister's ...

Riley Keough is showing her siblings some love on their birthday! In honor of the Daisy Jones & the Six star's twin sisters ...

Michael Douglas and Catherine Zeta-Jones shared birthday tributes to one another on social media as they turned 80 and 55, ...

Lisa Marie Presley's twin daughters Harper and Finley marked their milestone 16th birthday, and their older sister Riley ...

Soha Ali Khan made her acting debut in 2004 with the Bengali film, Iti Srikanta. Her Bollywood debut came in the same year ...

I am beyond proud to be your Mom and to witness the amazing person you are becoming,” the “RHONJ” star gushed on Instagram.

Guy Fieri is honoring his late sister’s birthday, and showing how he honors her every day. In a video shared on Instagram, ...

Priyanka Chopra shows her love for to-be sister-in-law Neelam Upadhyaya on the occasion of her birthday. On Saturday, PeeCee ...

It looks like Livvy Dunne is feeling 22! The Louisiana State University gymnast celebrated her 22nd birthday on Tuesday, ...

Riddhima Kapoor also shared a lovely wish for her "not so chottu bro" Ranbir Kapoor. She posted a montage of pictures in her ...