On September 4, 2025, Cardi B and Offset’s son, Wave Set Cephus, celebrated his fourth birthday, a joyful milestone that brought a moment of light to the family amidst ongoing personal challenges. The celebration, held at their Atlanta home, was a vibrant affair filled with love, laughter, and an airplane-themed extravaganza that reflected Wave’s growing personality. Just hours before the party, Cardi B, whose real name is Belcalis Almánzar, was released from a court appearance in New York related to her ongoing divorce proceedings from Offset. Despite the emotional weight of the legal battle, the 32-year-old rapper made it a priority to spend the entire day with Wave, showering him with affection and ensuring his birthday was unforgettable. The event, shared through heartfelt posts on social media, resonated with fans worldwide, who flooded platforms like X with messages of support, turning Wave’s fourth birthday into a global celebration of family and resilience.

The birthday party was a testament to Cardi and Offset’s commitment to co-parenting their three children—Kulture, 7, Wave, and their youngest daughter, Blossom, born in September 2024—despite their separation. Held in the backyard of their sprawling Atlanta mansion, the event featured a massive blue cake adorned with “Wave Airlines” toppers, complete with miniature planes, passports, and luggage, reflecting Wave’s fascination with travel. Photos shared on Cardi’s Instagram Stories showed the birthday boy, dressed in a white tank top, mini Timberland boots, and a diamond-encrusted wave pendant, beaming as he danced with his parents. Offset, 33, whose real name is Kiari Cephus, was seen spinning Wave on a makeshift dance floor, while Kulture and Offset’s other children from previous relationships—Jordan, 15, Kody, 10, and Kalea, 10—joined in, wearing matching denim outfits with floral accents. The family’s unity, despite the divorce, moved fans, with one X post garnering 2 million views, stating, “Cardi and Offset put their kids first, no matter what.”

Cardi’s court appearance earlier that day stemmed from her divorce filing on July 31, 2024, after six years of marriage to Offset. The hearing, held at a New York family court, focused on custody arrangements for their three children and child support terms, with Cardi requesting primary custody. Sources close to the rapper described the proceedings as emotionally draining, with discussions centering on ensuring stability for Kulture, Wave, and Blossom. Released by noon, Cardi flew back to Atlanta to be with Wave, determined not to let legal battles overshadow his special day. “I wasn’t missing my baby’s birthday for anything,” she reportedly told friends, emphasizing her role as a devoted mother. Her Instagram post, captioned “Happy 4th birthday, Wavey Man 🌊🏄‍♂️ My heart, my everything,” included a throwback video of newborn Wave in her arms, highlighting their bond.

The party was a lavish yet heartfelt affair, with a bounce house, a mini roller coaster, and a kids’ menu featuring Mr. Beast burgers, a nod to Wave’s love for the YouTuber’s brand. Adults enjoyed gourmet dishes like lobster mac and cheese and ribs, prepared by Atlanta chef Franklin Rosario. A highlight was Wave’s grand entrance in a remote-controlled toy plane, gifted by Cardi’s sister, Hennessy Carolina, who teared up as she filmed the moment. “He’s growing too fast,” Hennessy captioned a clip on X, echoing Cardi’s sentiments about Wave’s rapid growth. The event, attended by close family and friends, also featured a surprise appearance by Offset’s Migos bandmate, Quavo, who gifted Wave a custom mini chain, sparking cheers from the crowd. The festive atmosphere contrasted with the family’s recent challenges, offering a moment of joy amid the divorce proceedings.

Cardi’s dedication to Wave was evident in her social media posts, where she reflected on her initial fears of raising a boy. “I was so scared when I found out I was having a son—I’m such a girly girl,” she wrote. “But Wave makes it easy. He loves his momma so much, and I’ll always have his back, front, and sides 💙🦈.” The post, liked by 3 million users, included a photo of Wave in a pilot-themed outfit, clutching a toy plane. Fans on X praised Cardi’s resilience, with one user writing, “Cardi went from court to throwing Wave the best birthday ever—super mom!” Another post, with 1.5 million impressions, read, “Wave’s smile is everything. Cardi and Offset are giving him the world.” The outpouring underscored Cardi’s ability to balance her high-profile career and personal struggles while prioritizing her children.

Offset, too, shared his love for Wave, posting a series of photos on Instagram with the caption, “BIG WAVE IS 4! Love you forever, my little man 🦈.” The images showed father and son dancing, with Offset jokingly calling Wave’s moves “the rizz God,” a playful nod to his son’s charisma. Despite their split, Offset’s presence at the party highlighted their commitment to co-parenting, a dynamic they’ve maintained since their first divorce filing in 2020, which was later dismissed. The couple’s history, marked by public reconciliations and challenges, including rumors of infidelity, has been well-documented, but Wave’s birthday showed them united for their children. Offset’s other kids, from previous relationships, were fully embraced by Cardi, who has spoken about treating them as her own, a sentiment echoed in the matching outfits they wore at the party.

The timing of Wave’s birthday came just weeks after another significant family moment: the birth of Blossom, announced by Cardi on September 7, 2024, amid the divorce proceedings. The newborn’s arrival, followed by Wave’s celebration, highlighted the family’s resilience. Cardi’s recent court appearance wasn’t her first legal hurdle—she’s known for her candid courtroom moments, often using humor to defuse tension, as seen in viral clips from past hearings. This time, however, her focus was on her children’s future, with plans to maintain a stable home environment in Atlanta. The birthday party served as a reminder of her strength, with fans on X creating hashtags like #WaveTurns4 and #CardiSuperMom, which trended with 8 million impressions.

Wave, born on September 4, 2021, has been a source of joy for Cardi and Offset since his arrival. Named by Offset, with Cardi enthusiastically agreeing to “Wave Set Cephus” after seeing their son, he’s grown into a charismatic toddler with a love for music and adventure. Cardi’s tattoo of his name along her jawline, inked in 2022, symbolizes her devotion, a gesture she teased on X before getting it. Wave’s previous birthdays were equally extravagant—his first featured a race-car theme with a bedazzled ride-on truck, while his second was celebrated at Disneyland. This year’s airplane theme reflected his latest obsession, with Cardi joking on Instagram Stories, “My boy thinks he’s a pilot already!” The family’s ability to create magical moments for Wave, despite personal turmoil, resonated deeply with fans.

The celebration also highlighted Cardi’s evolving role as a mother of three. Her posts about Wave often emphasize his independence and charm, traits she sees as inherited from both parents. “He’s got his daddy’s mean mug and my attitude,” she wrote, sharing a photo of Wave posing with a serious expression. Offset, meanwhile, has spoken about balancing fatherhood with his career, ensuring he’s present for milestones like Wave’s birthday. The couple’s blended family, including Offset’s older children, has been a point of pride, with Cardi often praising their unity. “It’s mandatory they all celebrate together,” Offset said in a past interview, a principle evident at Wave’s party.

As the day ended, Cardi shared a quiet moment with Wave, reading him a bedtime story under a blanket fort adorned with airplane lights. The image, posted on X, captured her softer side, with fans commenting, “Cardi’s a queen in the studio and at home.” The birthday celebration, coming hours after her court release, showcased her determination to put her children first. For Wave, turning four was a day of joy, surrounded by family and love, while for Cardi and Offset, it was a reminder of their shared commitment to their son’s happiness, no matter the challenges they face.