Entertainment Music See Cardi B Join Madonna on Stage at Final Los Angeles Celebration Tour Show "My mom is a big Madonna fan and she passed it down to me," wrote Cardi in a 2016 social media post she re-shared the same day as the onstage moment By Jack Irvin Jack Irvin Jack Irvin has over five years of experience working in digital journalism, and he’s worked at PEOPLE since 2022. Jack started in the industry with internships at Rolling Stone and Entertainment Tonight, and he worked as a freelance writer for publications including Bustle, MTV News, Shondaland, L’Officiel USA, Ladygunn, Flood and PopCrush before joining PEOPLE. In his current role, Jack covers daily music news and has interviewed both up-and-coming and established artists including Dolly Parton, Michelle Branch, Ashanti, Cyndi Lauper, Normani, Carly Rae Jepsen and Coco Jones. People Editorial Guidelines Published on March 12, 2024 11:30AM EDT Close Cardi B and Madonna. Photo: Ricardo Gomes Madonna's latest celebrity guest on the Celebration Tour is Cardi B! The "WAP" rapper joined the Queen of Pop on stage as the co-judge of her Celebration Tour's "Vogue" ballroom segment during the last of five shows at the Kia Forum in Los Angeles on Monday. Cardi, 31, sported blonde bombshell hair and a sleek black bodysuit as she and Madonna, 65, got into the groove and handed out scores to the "Material Girl" icon's dancers — including her 11-year-old daughter, Estere, who received a perfect 10. Madonna and Kylie Minogue Team Up for First-Ever Performance Together During Celebration Tour: 'A Long Time Coming' Cardi B. Ricardo Gomes Past guests who've appeared in the Celebration Tour's ballroom portion include Madonna's boyfriend Josh Popper, Pamela Anderson, Kelly Ripa, Debi Mazar, Julia Fox, Alexa Demie, Julia Garner and more. On the same day as Cardi's onstage appearance, she re-shared a 2016 video on X (formerly Twitter) of herself singing along to Madonna's hits "Into the Groove," "Papa Don't Preach" and "Material Girl" while sitting in a car. "My mom is a big Madonna fan and she passed it down to me," wrote the Grammy winner alongside the clip at the time. Madonna Removes Luther Vandross from Celebration Tour AIDS Tribute Following Ask from His Estate Estere, Cardi B and Madonna. Ricardo Gomes The two musicians first met at Madonna's 2018 Oscars party, where Cardi B performed and later wrote a heartfelt social media post about what the moment meant to her. "I can’t even believe i performed at her event and it was the most meaningful performance ever.I grew up with my mom listening to Madonna for hours," wrote the then-25-year-old rapper at the time. "I performed Material Girl freshman year in high school, listen to her on all my photo shoots to have super confidence and always mentioned her in my interviews." In 2022, however, they nearly found themselves in a feud. To celebrate the 30th anniversary of her S.E.X. book, Madonna took to her Instagram Story and spoke about the impact of the controversial project. "Now Cardi B can sing about her WAP. Kim Kardashian can grace the cover of any magazine with her naked ass and Miley Cyrus can come in like a wrecking ball," she wrote at the time. "You're welcome bitches ....... 🤡." Madonna Falls Backward Onstage After Dancer Mishap (and Handles It Like a Pro!): Watch Estere, Cardi B, Madonna and David Banda Ritchie. Ricardo Gomes Cardi took offense to the statement and expressed disappointment on social media, but she later spoke on the phone with Madonna and settled the issue. Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories. "I talked to Madonna …It was beautiful …Have a great day and drive safely yallll," she wrote at the time, later adding in an interview with Hollywood Unlocked, "My feelings was a little hurt because to me Madonna is not no regular-degular artist. She’s actually somebody that I really look up to." "I always appreciated what she did. I just feel like she's an amazing feminist woman, and I'm just glad I had a talk with her," added Cardi. Madonna reciprocated the admiration, writing in a post on X, "I love you @iamcardib !! ♥️ Always have and always will."