No. Sin Cara (Luis Ignascio Urive Alvirde) and Rey Mysterio (Oscar Guiterrez) are two different people.
Rey Mysterio has 2 brothers
Yes, Rey Mysterio Sr. is his uncle and was the one that trained him.Rey Mysterio Jr. is Rey Mysterio.
Some are religious tattoos others are just self liking
Im not really sure what they mean, but i like the one on his back :)
rey mysterio
yes.Rey Mysterio is wwe's Rey Mysterios uncle. He was a big star in Mexico
Rey Mysterio Is Mexican
Rey Mysterio is awesome
yes
no
Rey Mysterio has never been WWE Champion.