of an opponent simultaneously. There is also a solo variation of the move known as a one man con-chair-to, where the opponent's head is lying on a chair on the mat and the attacker slams another chair on their head. The name of the move is derived from the musical term "concerto". It was invented by the tag team of Edge and Christian. Double bulldog A double bulldog is when two wrestlers both hit a bulldog on a single opponent. It can also refer to two bulldogs being performed by one wrestler on two opponents at the same time. Double butt splash A double butt splash is when two wrestlers both run into on a single opponent. Usually done on to an opponent hanging on the ropes or an opponent in a corner. Double cutter A double cutter sees the attacking wrestlers first stand either side of an opponent and apply a three-quarter facelock (reaching behind the head of an opponent, thus pulling the opponent's jaw above each of the wrestler's shoulders) before both (moving forwards and) falling backwards to force the opponent face first to the mat below. It can also be performed by one wrestler on two opponents at the same time. However, due to the face lock the opponent's face often never reaches the mat, instead lands on the shoulders of the attacking wrestlers. Former WWE World Tag Team Champion Rated-RKO used this move briefly, as the cutter is member Randy Orton's finisher as the namesake RKO. Double chokeslam When two wrestlers execute a chokeslam on a single opponent at the same time it is referred to as a double chokeslam. Due to convenience of wording, a double chokeslam can also refer to two chokeslams being performed by one wrestler on two opponents at the same time (i.e.; single person double chokeslam), and occasionally in a tag team match where each member of one team will chokeslam a member of the opposing team (i.e.; two person simultaneous chokeslams) which can also be referred to as stereo chokeslams. The traditional version is also referred to as a double spinebuster / double front slam as the action of lifting an opponent up and throwing them down are much the same, though the spinebuster, and front slam are more common on a charging opponent. This move was used by Brothers of Destruction and KroniK. Mace and T-Bar uses a sitout