Private Party made their debut for House of Glory (HOG) on August 21, 2015, where they defeated Josh Glide and TJ Marconi.

[12] Private Party then competed in a tournament to determine the inaugural AEW World Tag Team Champions, defeating The Young Bucks (Matt and Nick Jackson) in the first round,[13] but ultimately lost to the Lucha Brothers (Pentagón Jr. and Fénix) in the semi-finals.

At the Double or Nothing Buy-In, Private Party faced Best Friends in a number one contender's match for the AEW World Tag Team Championship in a losing effort.

[17] They faced Kenny Omega and "Hangman" Adam Page in an AEW World Tag Team Championship match on Night 2 of Fyter Fest, which they lost against the champions during the event.

At Revolution, Hardy and Kassidy would lose a Tornado tag team match with Andrade El Idolo against Sammy Guevara, Darby Allin, and Sting.

[20] Private Party held the titles for 84 days until they lost it on the January 22, 2025 episode of Dynamite to The Hurt Syndicate (Bobby Lashley and Shelton Benjamin).