Megan Thee Stallion and Klay Thompson Split Sparks Threats Against WNBA Star Lexie Brown

Key facts

• Megan Thee Stallion and Klay Thompson ended their relationship in early 2026 after less than a year together.
• Megan posted on social media that Thompson cheated, got 'cold feet' about monogamy, and exhibited 'horrible mood swings' during his basketball season.
• False rumors emerged that Thompson had an affair with WNBA player Lexie Brown, leading to death threats against Brown.
• Lexie Brown called on Thompson and Megan to publicly deny the affair rumors, saying she initially thought one of them would dispute the claims.
• Megan and Thompson were first linked in summer 2025 when Megan shared poolside photos with Thompson in the background.
• Thompson celebrated his 36th birthday on February 7, 2026, with a party hosted by Megan featuring Bone Thugs-n-Harmony.
• Megan turned 31 days later, receiving a beach getaway and a blue Bentley from Thompson.

A Public Breakup with Dangerous Fallout

The breakup of Megan Thee Stallion and NBA star Klay Thompson has spiraled beyond celebrity gossip, drawing in a WNBA player who received death threats after being falsely accused of an affair with Thompson. Seattle Storm guard Lexie Brown, a 2021 WNBA champion with the Chicago Sky, said she initially believed one of the couple would quickly deny the rumors that linked her to the split. Instead, the speculation escalated, forcing Brown to speak out.

Megan's Social Media Accusations

Megan Thee Stallion took to social media to detail her grievances, accusing Thompson of cheating and emotional volatility. 'Cheating, had me around your whole family playing house…got ‘cold feet,’' she wrote in a post. She added that Thompson exhibited 'HORRIBLE mood swings and treatment towards me during your basketball season' and then questioned whether he could be 'monogamous.' The rapper also stated, 'Trust, fidelity and respect are non-negotiable for me in a relationship, and when those values are compromised.'

The Timeline of a Brief Romance

Megan and Thompson were first linked in the summer of 2025, when Megan shared poolside photos on Instagram and fans spotted Thompson in the background. The relationship progressed quickly: on February 7, 2026, Megan threw a birthday party for Thompson's 36th, featuring a surprise performance by Bone Thugs-n-Harmony. Days later, Megan celebrated her 31st birthday with a beach trip arranged by Thompson, who also gave her a blue Bentley. 'Aw man I was not ready for this birthday trip to be over,' Megan wrote in a since-deleted post. In November 2025, Megan made a courtside fashion statement at a Mavericks-Lakers game, wearing a black DSquared2 tee, orange lace-up boots, and a limited-edition Hermès handbag.

Brown's Plea for Denial

Lexie Brown addressed the rumors on a recent episode of the 'Straight Shooter' show, calling on both Thompson and Megan to publicly refute the affair claims. She revealed that the false speculation had led to threats on her life. 'I thought one of them would dispute the rumors shortly after they began,' Brown said, noting she was focused on a WNBA preseason game when the story broke. The veteran media personality Stephen A. Smith also criticized Megan for airing relationship grievances on social media, saying the public nature of the split intensified the backlash.

Wider Context: Athletes and Social Media Fallout

The incident underscores the risks when celebrity breakups go viral, especially when unsubstantiated allegations implicate third parties. Brown, a respected WNBA player, became an unintended target of online harassment. The case also highlights the scrutiny faced by athletes in high-profile relationships, as Thompson's status as an NBA veteran with the Dallas Mavericks amplified attention. Megan's decision to share private details publicly drew criticism from commentators who argued it fueled speculation beyond the couple.

What Comes Next

As of now, neither Megan nor Thompson has publicly addressed the affair rumors or Brown's request for a denial. The couple's split appears final, with Megan deleting celebratory posts from their time together. Brown continues her WNBA season with the Seattle Storm, while Thompson prepares for the NBA playoffs. The episode may prompt broader discussions about the responsibilities of public figures when airing personal disputes online.

The bottom line

• Megan Thee Stallion and Klay Thompson ended their relationship after less than a year, with Megan alleging infidelity and mood swings.
• False rumors of an affair between Thompson and WNBA star Lexie Brown led to death threats against Brown.
• Brown publicly called on the couple to deny the rumors, stating she initially expected them to do so.
• The relationship timeline includes a birthday party for Thompson with Bone Thugs-n-Harmony and a beach getaway with a Bentley for Megan.
• The incident highlights the dangerous consequences of unverified social media allegations in high-profile breakups.
• Neither Megan nor Thompson has responded to Brown's request for a denial as of the latest reports.