So when her born day comes around, you just gotta lavish her in every ounce of your love—starting with a good ol' Instagram ...

Despite how cold and formal the “sister-in-law” title ... steal any of the lovely little messages we’ve got down below. (And tell your girl we said happy birthday!) ...

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

John Winston Lennon was born on October 9th, 1940 in Liverpool, England. Lennon joined Howard Cosell in 1974 to discuss ...

Gigi Hadid has penned a sweet note “sweetest” sister Bella Hadid on her 28th birthday.On Wednesday, the supermodel posted a ...

Your wisdom, empathy, and kindness inspire me to be a better person and sister,” Mrunal Thakur wrote ... and making memories ...

Paris Hilton showcased her heartfelt love for her sister Nicky Hilton on her 41st birthday. She took to Instagram to share an ...

It’s a big parenting moment when your firstborn kid turns 21 — and proud dad Travis Barker isn’t shying away from the ...

She also re-shared a picture from Nicky's Instagram Stories of Paris and son Phoenix dressed in pink outfits and headbands ...

Happy Birthday to my beautiful sister." In one photo, the duo is seen sitting on a ... Other family members also left ...