"Happy Birthday to my sis!I love you deep," wrote Beyonce in honor of Solange's 29th birthday.
"Current mood... The face you make when dealing with a delusional coworker but you just trying to get thru the day... #tbt to 1 of my 1st "modeling" jobs. I was paid 120$ for the day... cut to... they been using that same 120$ picture for 20 yrs... #clueless #thirstyandclueless #knowwhatyouaresigning #alwaysbetonyourownsuccess," wrote Union.
"...school days. Shout-out to full eyebrows and fringes/bangs at 14. #RusingaSchoolNairobi," Nyong'o wrote. We love the au natural look Lupita!
Kim Kardashian posted this adorable baby picture of Kanye West in honor of his 38th birthday. Too cute!
John Legend's wife Chrissy Teigen posted this baby picture of John Legend for his 36th birthday. Look at that face!
Ludacris is all smiles as he takes it way back in this throwback Thursday flick.
"Circa 1992! Got my holiday fly on, rocking around the house with my new roller skates! Thank you, Mama for letting me #HolidayFly #12DaysOfChristmas," wrote Alicia. She looks the same!
"I have no idea what year this was," recalled Real Housewives of Atlanta star Kandi Burruss. "At some party with Aaliyah and Foxy Brown. #RIP to Aaliyah. She was naturally beautiful!”
Baby Kevin Hart gets bottle-fed by his older brother Robert. "We had plastic couches," joked Hart.
"Terrible three's," wrote the singer (middle), pictured here as a toddler.
A cherub-faced baby Beyonce smiles for the camera.
LeToya Luckett shows she's always been a bucket of adorable sass. "You see that strawberry shortcake whip?" she asked jokingly.
"I was trying to get my abs in early," wrote singer Ashanti, pictured here with her glam mom and manager, Tina.
"I've ALWAYS loved flowers," wrote the actress.
Baby Tyler Perry is as adorable as ever.
Nicole Richie throws it back to 1985 with dad Lionel Richie.
From this old-school photo of Banks (and brother Devin), we can tell the supermodel was a diva ever since she was yay high.
Gabrielle Union gets one more picture with her dad before going to her junior prom. "Dad STILL has no clue how that night ended bwahhhhh (evil laugh)," she wrote.
The singer reflected on her younger days on her late grandmother's birthday. "It's all about you sunshine, and all because of you!" she wrote.
Jada Pinkett Smith and Hollywood Exes star (and former Mrs. Will Smith) Sheree Fletcher bring their blended family together, including Trey Smith (Sheree's son) and Jaden and Willow Smith. "The two of us may not have always LIKED each other... but we have learned to LOVE each other," wrote Pinkett Smith of her relationship with Fletcher.
Howard University alum Lance Gross remembers graduation day back in 2004.
Jermaine Dupri shared this undated photo of himself with a pre-teen Bow Wow (then Lil Bow Wow) and a visibly younger Alicia Keys and a friend.
So young and cute! Rappers Ludacris and Lil Kim look so innocent in this old-school photo.
Who can forget Diddy and Mase's shiny red suits from the "Mo Money" video, crica 1996? "So shiny!" wrote Diddy.
"Me, Regina Hall and Mr. President weeks before he got elected the first time," tweeted Sanaa Lathan.
From this we can assume that Taraji P. Henson has always loved a huge mane. "Big hair was my thing!" she wrote.
Ten years later and Holly Robinson Peete proves that Black don't crack. Here the mom of four attends the 2003 ESSENCE Awards.
Even as a young man, Prince was still too cool for school.
Pay close attention to the little girl on the left. Don't underestimate those doe-eyes and bangs. This lady is destined for power and greatness.
This funny man started off as a swimmer ("My mom made me do it because she didn't want me in the streets," he wrote on Instagram), but it wasn't long before he found his true calling.