No it is not.
That is their choice, but it is 100% forbidden in Islam. A Muslim man can marry a girl from any religion without making her convert, but a Muslim girl cannot marry a boy who is non-Muslim even if he is a convert.
Yes, Muslim girls can be friends with Muslim or non Muslim boys but on condition that they do not practice any sexual relationships what so ever (oral sex or intercourse sex) without licit marriage per Islam teachings.
Yes, it is allowed for Muslim girls to have Muslim boyfriends, but on condition not to practice any kind of oral sex (kissing, touching, ... etc) or intercourse sex. It should be within the limits of advice exchange and consultation, cooperation for the community benefit, cooperation in study and knowledge exchange, social activities, .... etc. Any sexual practices (oral or intercourse) should be within licit marriage per Islam teachings and rules.
In Islam having a tattoo is haram. It pigments the skin on permanent basis and can even cause skin cancer etc, but basically it is forbidden because a Muslim cannot do a wadu or ablution wearing a tattoo.
becouse they not muslim even musa and aisha even they have muslim names but it can be a nonmuslim names I no why they show they stomuch becouse they like showing there stomuch becouse they want boys to see they stomuch.
Muslim boy should be circumcised. It is mandatory in Islam religion (and also Jewish, to my knowledge) that male born children must be circumcised. This is according to God revelations to Abraham (peace upon him). However, for Muslim girls it is not allowed.
Nothing more perhaps than if that 21 year old Muslim man is not present. Understand that girls (people in general) blush for any number of reasons. It is just as possible that they may have just shared a funny story.
No, he can't. It is strictly forbidden; per Islam rules, for a Muslim man to marry at one time two sisters. If his wife passed away, he can marry her sister.
Only if your planning to marry in: Muslim county's or Salt Lake City all other girls lose there viriginiy at the age of 14-16 even in medival times accept it was forbidden so it happend without anyone knowing
As all other girls of the world.
They can
Girls can show their hair to each other, but Muslim girls can't show their hair to boys. It is important not to expose any part of your body if you are a Muslim girl. I'm Muslim, so I know.