Ok Here Is Some Help For You Guys..
As You Can See Pein's first observed body is that of Yahiko, possessing medium length spiky hair six piercings on each ear and a metal bar piercing through each ear, three piercings through the side of his upper nose and one spike stud on each end of his bottom lip. This body is apparently his preferred form for interacting with others since it has participated in all sealing rituals and was seen in several flashbacks by Rain village members. This body has the ability to control rain, and can conjure and stop it at will, even maintain it for long periods of time. This is apparently tied into his mood. In addition he can detect the movements and chakra levels of people traveling within the rain, making it difficult to infiltrate the Hidden Rain village by stealth.
Here..The third body is a fat, bulky man with six spike stud piercings covering his entire bottom lip, two studs vertical on the front of his nose, two spike studs one on each cheek, a metal bar going through each ear, and a stud on his shoulder one on each side close to his neck. He is a defensive body, somehow capable of absorbing any ninjutsu related technique, even an over-sized Rasengan and a combination elemental attack with no sign of injury. Originally this body was from Kusagakure.
The fourth is a tall slender man with very long loose hair, a diagonal bar though his nose, two studs vertically on each cheek, two studs horizontal from each other on his upper chin, and a stud on his shoulders near his neck. Apart from some hand to hand combat this body's abilities remain obscure, largely because Jiraiya damaged his eyes early on in the fight. However, during this fight, he placed his hand on a pipe and was able to instantly sense Jiraiya's location, suggesting he may have some sort of tracking ability. This body was originally from Takigakure.
Then The fifth is a tall bald man with a very unusual body shape, possessing a very thick neck, a big square shaped jaw, with a large ring piercing on his nose, spike studs all around his head, and an enormous spike stud on his chin. He can somehow detach and fire his left arm like a missile for long range attacks, capable of shattering stone on impact. This body is also implied to have torn off Jiraiya's arm when he ambushed him
His sixth body is a stocky muscular man with a spiky mop of hair, triple bar ear piercings, a stud on his upper nose, a stud on his shoulders near his neck, and a row of studs diagonally down each cheek. This body's abilities and origin remain a mystery although it is speculated that it may have something to do with the resurrection of Pein's fatally injured bodies
AND NOW!!! Pein's newest, female-like body is the new body to replace the one lost in the fight against Jiraiya. This body has a very young appearance, with its hair tied together in a sort of onion like bun at the top of the head and spikes of hair protruding out of it. It has one stud above the nose, studs on either side of the neck and a row of studs vertically down each cheek. So far nothing is known about this body's abillities, thought it can be speculated that it might have the same summoning abillity that the previous lost body had. let me correct this is not konan. ^_^
Maybe the 7th body being kushina can have a chance like 2%..some fans still believe Pein is the Fourth Hokage in disguise as not to have people know who he is..so maybe it can happen