Beverley Mitchell
"We had the most magical celebration for Kenzie's birthday!" the actress shared on Instagram. "The amazing @thepicnic.collective set up a night to remember! We got on our @hatley pjs and watched @disneyraya under the stars. A truly magical birthday indeed!"
Stephanie Pratt
"I've had such a wonderful day," The Hills star wrote on Instagram. "Thank you to my incredible friends for this beautiful celebration and always—thank you God for all of your blessings."
Cheyenne Floyd & Cory Wharton
"Happy birthday @thatsryderk," The Challenge and Teen Mom OG star wrote on Instagram. "I hope you enjoyed your Octonuts party. Go ahead and celebrate ry bc today is your day."
Dreezy
The rapper celebrates her birthday with CÎROC and her closest friends at a private, circus-themed dinner in Atlanta.
Evelyn Lozada
"I am the proudest mom in the world!! I am so blessed that I got you as my son @therealcarlleocrawford," the Basketball Wives star shared on Instagram after celebrating with Rachel J Special Events. "Happy 7th Birthday to you."
Madison Prewett
"Thankful to all who made it such a special night and celebrated," the Bachelor Nation member wrote on Instagram after celebrating with Party With Lushra.
Tori Spelling
"I've missed planning parties so much," the proud mom wrote on Instagram when celebrating Liam's birthday. "Even tho it was for 4 teens I wanted to make it extra special this year."
Rob Lowe
"This is what happens when your partners at @atkinsnutritionals know you too well," the 9-1-1: Lone Star actor joked on Instagram. "They send you a special birthday cake bar bouquet for your birthday."
Natalie Halcro
"Magical night celebrating my 1 year old @dovealayah," the designer shared on Instagram when showcasing photos from her party planned by Marketing Studio LA founder Haik Kirakossyan. "Can't believe she is 1 already!
Dorit Kemsley
"Phoenix turns 5!" the Real Housewives of Beverly Hills star shared on Instagram after celebrating with Balloon Avenue Events. "Such a magical day celebrating our baby girl. I'm so grateful for all of the memories I'll cherish forever."
Tim Tebow
The famous athlete and his wife Demi-Leigh Tebow celebrate their pup's first birthday party with pet food brand "I and love and you."
Emily Simpson
The Real Housewives of Orange County star celebrates her birthday with a delicious cake by Moon Goat Farms at Tavern House in Newport Beach.
Broderick Hunter
The Insecure star celebrates his 30th birthday with girlfriend Mariama Diallo at a home in Joshua Tree, Calif.
Witney Carson
"Perfect ending to the best birthday @thepicnic.collective!" the Dancing With the Stars pro shared on Instagram. "Thank you for all the love everyone, I feel so lucky!"
Saaphyri Windsor
The Flavor of Love: Charm School star celebrates her birthday with "Saaphyri's Moroccan Dreams" birthday party.
Cardi B
The birthday girl celebrates in style with an Arabian nights themed party in Las Vegas. Guests took home goodie bags featuring Playboy intimacy products.
Lilly Ghalichi
The former Shahs of Sunset star celebrates her daughter's second birthday with a Minnie Mouse themed party complete with cake from Maison De La Fork and arts and crafts from Little Artist Party.
Heidi Montag
The Hills: New Beginnings star captures her son's Frozen birthday party with her Leica camera.
Christina Anstead
The Flip or Flop star planned a Paris-themed birthday party for her daughter's 10th birthday with help from Golden Arrow Events and Design.
Melissa Gorga
"Happy birthday to my handsome Gino," the Real Housewives of New Jersey star shared on Instagram while celebrating her son's birthday with decorations from The Balloon Boss.
Elena Davies
The Big Brother and Ex on the Beach star celebrates her 30th birthday at Le Blanc Spa Resort in Cancun.
Theresa Caputo
"Happy 80th Birthday Dad," the Long Island Medium wrote on Instagram. "I Love you more than words could ever express I'm so blessed to have you as mine."
Tarek El Moussa
With a birthday cake from Maison De La Fork nearby, the Flipping 101 star celebrates his birthday with fiancé Heather Rae Young and his family.
Jade & Tanner Tolbert
The Bachelor in Paradise stars celebrated their son's birthday with a "front yard drop-by party" complete with decor from The Balloon Mamma and desserts from Sugar Trip LA.