Olivia “Livvy” Dunne is taking a real plunge ... greeted by what appeared to be her golden retriever, Roux. Dunne, also posting a video of the swim to her 8.1 million followers on TikTok ...

Livvy Dunne is putting her gymnastics training to good use. The gymnast rang in the festive spirit in a method that was completely unexpected and unconventional as compared to the others.

Livvy Dunne and Paul Skenes are enjoying some downtime ... The Pittsburgh Pirates pitcher appears in the next photo, standing ...