Olivia Dunne and her big feud with homewrecker Breckie Hill

LSU gymnast and social media star Olivia Dunne has unexpectedly inserted herself into the fallout surrounding Sabrina Carpenter and Barry Keoghan's breakup.

While the split was initially attributed to busy schedules and career priorities, rumors have surfaced alleging that Keoghan cheated on Carpenter with social media influencer Breckie Hill.

The drama escalated further when Dunne ed a cryptic TikTok video that fans interpreted as throwing shade at Hill.

On November 4, Olivia Dunne posted a TikTok video with a text reading: "When her true colors are finally revealed in the national media."

The video showed her laughing hysterically and celebrating, which fueled speculation that she was targeting Breckie Hill, who has been accused of being a "homewrecker" in the Carpenter-Keoghan drama.

Fans quickly connected the dots, noting the timing of the video and Dunne's apparent delight over Hill's trending notoriety. When a follower asked if the video was aimed at Sabrina Carpenter, Dunne clarified that she loves "Sabrina. It's about who homewrecked her relationship."

Long-running feud with Breckie Hill

Dunne's apparent shade is the latest chapter in a longstanding feud between her and Hill, which dates back to last summer.

The tension began when Hill posted a TikTok using a "rizz levels" filter, boasting a 96/100 score, and captioned it with a direct dig at Dunne: "Proof my rizz is better than Livvys."

In response, Dunne fired back with her own TikTok, featuring the text, "me when she can't keep my name out of her mouth," alongside pictures of herself posing confidently.

The caption, "I just laugh," garnered overwhelming from her fans.

Hill retaliated by taking the feud a step further, wearing a Pittsburgh Pirates jersey and captioning her video with "Paul Skenes" and a heart emoji-a direct reference to Dunne's boyfriend.

While Dunne chose not to respond at the time, the gesture clearly didn't sit well with her.