Their gimmick was to wear full Elvis Presley jumpsuits and adopt the musician's mannerisms and accent.
The Flying Elvises won the first match on the first card of NWA-TNA. They participated in the next few cards with Yang and Estrada often partnering and Sonny Siaki take singles matches. Eventually Siaki started developing a large ego and would shoo away his partners or take all the credit for himself.
On the ninth NWA:TNA PPV, all three members of the Flying Elvises got a shot at the TNA X Division Championship against Lo-Ki in a Four Corners match, Siaki tripped Yang which resulted in Yang getting eliminated. Yang retaliated and cost Siaki the match in turn. This effectively broke up the trio.