The younger Hilton sister turned 41 on Saturday, Oct. 5 Paris Hilton is celebrating her little sis! The DJ and heiress, 43, ...

Paris Hilton has penned a sweet note for BFF Kim Kardashian on her 44th birthday.On Tuesday, the This is Paris star posted a couple of pictures with her childhood friend on Instagram.One frame ...

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

Paris Mumpower of Sun-ny Side Up “So much fun celebrating with my Virgo Queens @NicoleRichie & @SofiaGrainge! 🥰 Loves it Happy Birthday Nicole! 🎂 ,” Hilton captioned a series of ...

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

Happy Birthday Bill, Love Sill ... of them toasting while holding a pair of Sonic drinks on a sidewalk. paris hilton/Instagram Some other throwback shots included them laughing on a bus ...

Paris Hilton helped her pal Nicole Richie ring ... with my Virgo Queens @NicoleRichie & @SofiaGrainge! Loves it Happy Birthday Nicole! ' Paris wrote in the caption, adding the hashtags ...

Paris Hilton is celebrating her sister Nicky Hilton’s 41st trip around the sun with a special throwback carousel!Taking to ...

The hotel heiress, 41, shared highlights of the celebration on her Instagram Stories on Sunday, giving fans a peek at Nicky's glamorous soirée. The footage highlighted the party's extravagant ...

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