Nicole Richie boogie oogie oogied as she celebrated her 35th birthday with an epic disco-themed party on Sept. 23.
Nicole took to Instagram to share a fun video chock-full of photos from her party, held two days after her actual birthday, at the Standard in West Hollywood, California, captioning the clip, "35 ⚡️💋⚡️ #NightFever."
Nicole's dad Lionel got in on the costumed fun in a gold shirt, a medallion and a soul patch.
"The real deal the one and only@lionelrichie and @nicolerichie #solidgold#theoriginal #hbd🎂 ❤️💙#oldfriendsarethebestfriends," Rachel captioned a pic of herself with Nicole and Lionel.
Nicole's rocker husband branded the father-daughter duo "2 of a kind" in another Instagram snapshot.
Kate also shared a glam selfie she took with Nicole.
"Happy birthday gorgeous! 🎂😘🎂 @nicolerichie #DiscoNight 💃," Kate captioned the pic.
Rachel also shared pics of herself posing with Jessica as well as the birthday girl.
"She's that pretty on the inside too @jessicaalba #hbd🎂 #girlfriends#disconight #lalaland," Rachel wrote alongside the pic of Jessica, who donned a gold lame dress for the occasion.
Nicole's '70s era makeup was on display in another pic from Rachel.
Happy b-day, Nicole!