The birthday girl entered her 70s with a private concert.

Tina Knowles shared that she was “serenaded” by her daughter Beyoncé’s girl group, Destiny’s Child, during her birthday festivities in Malibu Beach, Calif.

“Thanks to all the people that sent me flowers, physically and mentally,” she captioned an Instagram video Tuesday.

“Too many to name! But the flowers were exquisite!!! so so blessed to know and love the people in my life God is soo (sic) Good ❤️🙏🏽.”

In the video message, the fashion designer said she was “spoiled to death” over the weekend.

“I even got serenaded by Destiny’s Child. How amazing is that?” she confessed, referring to the Grammy-winning group that consists of the “Drunk In Love” singer, Kelly Rowland and Michelle Williams.

A still from Tina Knowles' Instagram video.
The fashion designer said she was “serenaded” by the girl group during her 70th birthday festivities.Tina Knowles/Instagram
“So, I just want to thank everyone who sent me flowers, everyone that told me a happy birthday. I got so many well wishes. I’ve got so many bonus children — beautiful bonus children — and I just feel so blessed.”

Fans were shocked to hear that the ladies reunited for this special moment as many have been calling for the group to release new music and go on tour.

“Wait Mama T got serenaded by DC, please tell them there’s a whole generation waiting for the reunion. If anyone can pull it off we know YOU can 🙏🏾🍾,” wrote one user.

Kelly Rowland, Beyoncé Knowles and Michelle Williams in 2001.
Fans were shocked to hear that Beyoncé, Michelle Willams and Kelly Rowland briefly reunited.Getty Images
“Serenade by Destiny’s Child!? omgggg😩🫠😍🥳,” added another.

“Serenade you say…was it a new single? 👀..But Happy Birthday, you look 🔥🔥🔥🔥,” commented a third person.

“I’m jealous about DC😩🤣❤️,” said a fourth fan.

Beyoncé, Kelly Rowland, LeToya Luckett and LaTavia Roberson at the Soul Train Lady of Soul Awards in 1999.
Destiny’s Child was founded in 1997 and first consisted of the “Drunk In Love” singer, Rowland, LeToya Luckett and LaTavia Roberson.Getty Images

Kelly Rowland, Tina Knowles, Beyoncé Knowles and Michelle Williams at an auction in 2005.
Luckett and Roberson were later replaced by Williams and Farrah Franklin after they fell out with the group’s manager and Beyoncé’s dad, Mathew Knowles.Getty Images
Others questioned whether the five original members of Destiny’s Child, including LeToya Luckett and LaTavia Roberson, were there for the bash.

Page Six exclusively reported that Beyoncé, 42, Williams, 44, and Rowland, 42, also gave an impromptu show on Jan. 6 when they performed “Happy Birthday” for the “Dilemma” singer’s husband, Tim Weatherspoon, at his 50th birthday party.

An insider told us that the reunion was the “highlight” of the swanky celebration — which was organized by Rowland, Roc Nation boss Lenny Santiago and Carver Green.

Kelly Rowland, Beyoncé Knowles and Michelle Williams after their Super Bowl performance in 2013.
After Franklin left the group in 2000, they became a trio.
“Kelly and Tim’s sons joined them to blow out their father’s candles,” the source added, referencing the couple’s kids, Titan, 9, and Noah, 3.

Destiny’s Child was founded in 1997 in Houston and first consisted of Beyoncé, Rowland, Luckett, 42, and Roberson, also 42.

The “Torn” singer and Roberson were later replaced by Williams and Farrah Franklin after they fell out with the group’s manager and Beyoncé’s dad, Mathew Knowles.

Kelly Rowland, Beyoncé Knowles and Michelle Williams performing at the Super Bowl in 2013.
The “Cuff It” singer, Williams and Rowland have remained close over the years.AP

Kelly Rowland, Beyoncé Knowles and Michelle Williams performing at Coachella in 2018.
The trio most recently performed together at Beyoncé’s 2018 headlining Coachella performance.Getty Images for Coachella
However, in 2000, Franklin, 42, parted with the group, leaving them as a trio.

After becoming one of the most successful girl groups of all time, Beyoncé went solo and released her debut album, “Dangerously In Love,” in 2003.

The “Cuff It” singer, Williams and Rowland have remained close over the years and the ladies have often joined Beyoncé on stage, including at her halftime Super Bowl show in 2013 and her 2018 headlining Coachella performance.