• Will Smith wished Ellen and Harry on their birthday Wednesday
  • His sister flaunted the bouquets she received in an Instagram video
  • Smith's "Suicide Squad 2" is slated to release on Aug. 6

Actor Will Smith shared a rare family picture to celebrate his younger siblings' 50th birthday Wednesday.

The 52-year-old actor took to Instagram on Wednesday to share a photo of his twin siblings, Ellen and Harry.

"My little brother & sister are 50 today! Damn," the "Enemy of the State" star captioned.

Ellen posted a video that showed a bunch of flowers and a beautiful white cake.

"Yesssss!! Happy birthday to me!" she wrote on Instagram. "This is how it's going...I'm excited about the turn out. #50 and amazing! @willsmith @thehman1 @pashboutiquephilly @this_is_niki___ @skylardownss @_april_diamond."

She also shared another video of herself getting ready for her birthday.

Harry posted some photos taken from a boat, which was decorated with silver color balloons.

"A little surprise 50th Bday boating!!! Thanks @willsmith for this wonderful outing and for always being there when I needed you most," he wrote. I am so blessed to have reached this milestone. I'm super excited about the second half of my life being full of love, light, family, and fun."

"I want all of you to join me in celebrating this year," he added. "I'm committed to expressing my appreciation for the blessed existence I'm living and will be saying 'YES' to adventure and enchantment!!!"

"Let me know where y'all at and I'm coming," he continued. "Thank you to @sydneytaylorsmith and Langston for being awesome. Thank you to @iame.smith for all of the support and pushing me to get back out into the world."

Besides expressing his gratitude toward Smith, Harry also thanked their mother, Jada Pinkett. "Words cannot describe my feelings for you… And my mother, my best friend and the coolest mom anyone could ask for," he said.

Smith has three siblings, Harry, Ellen and Pam, 57.

The actor will feature in the most-awaited action-adventure, "Suicide Squad 2," which is slated to release on Aug. 6. He will be also seen in the drama "King Richard." Directed by Reinaldo Marcus Green, it will release on Nov. 19.

Smith will also document his fitness journey for Youtube's upcoming untitled series.

Will Smith
Pictured: Will Smith on Feb. 24, 2015 in Hollywood. Getty Images