Conrad's party was an homage to her time in high school in the early 2000s ...

Johnny Wujek, Perry's good friend and stylist, posted photos from the party on his Instagram account Monica Schipper/Getty Katy Perry is celebrating 40 in style. The “Firework” singer, whose birthday ...

From the Big Apple to the Big Easy, a 40th birthday celebration on Sunday with a theme that WDSU personally loves!Emily Noland, 40, celebrated a new decade with NBC's "Today Show" inspired costumes ...

Khloe Kardashian's 40th birthday bash brought all the nostalgia. The Good American founder celebrated the milestone with family and friends at a bash inspired by Dolly Parton's Western-themed ...

Conrad's husband William Tell performed at the "Senior, Senior Prom." ...

Khloé Kardashian had 'KhloéWood' bash for her 40th birthday with surprise performances and Kim Kardashian flipping in the air. Khloé Kardashian knows how to throw a party! The reality star rang in her ...

Khloé Kardashian celebrated her 40th birthday in serious style over the weekend, with a headline-grabbing saloon-themed spectacular featuring A-list guests, themed cocktails (Espress-Khlo Martini?!

Khloé got glammed up ahead of her 40th birthday bash. Khloé wore a diamond encrusted bustier top and matching denim jeans to the event, pairing the look with layered diamond necklaces and a cowboy hat ...

Khloé Kardashian rang in her 40th birthday in major Dolly Parton style! The Good American founder shared a video to her Instagram on Sunday, June 30, of herself getting glammed up for the occasion.

The OASIS (Orcutt Area Seniors in Service) center celebrated its 40th anniversary Saturday with a luau themed birthday party at the Orcutt Hills Newlove Picnic Grounds. OASIS is volunteer-driven ...

That's why, for his 40th birthday, we were ready to expect not just a party, but an all-out rager from the Loverboy CEO. Sure enough, he delivered with a hoe-down-themed bash that was one for the ...

Christina Hall is marking a major milestone. The HGTV star turned 40 on Sunday and celebrated the occasion with a champagne-themed bash. "Had the best 40th birthday celebration thanks to my husband ...