can Muslim girl wearing Hijab join audition kpop idol girl group ?

Kpop training is rigorous and usually you have to follow a certain look. It is sad but I doubt they will want to train someone who doesn't want to work in a group. the hijab and unwillingness to wear certain clothes will make you not sought after. The diet part is OK I believe since they have a lot of vegetables in their "diet" anyway.  

Yes we need diversity pls audition

I don't think  any kpop company will accept a girl wearing hijab as a kpop idol or kpop trainee

If you are smart you will not dress in a manner that is offensive or you could be judged as a wanton woman and not find a good mate in your own faith.   Regarding your diet please follow the rules.  I know God loves the Muslims.

You know what I find so special about the way Muslims dress?

You get to save your special beauty just for your mate and it is something they treasure you for and something that is just there for their eyes.  Please do not break the rules of your faith because Muslims are very special and do not have sad divorces like some in western countries.

I am Catholic but I try to respect all faiths and those who care about family values are very precious to God.  

Once I was on a sad date who came to visit me who I sensed had lied to me.  He did not make me feel very safe.  Well we were at the lake and there were two Muslim Gals visiting the United States and they were with a chaperone.  It was the best part of the date to get to talk to the ladies while he sat in the car.  They were very sweet and pleasant company.  My sad date did not like them and wanted to go home and that was okay with me.  I do not care that he left because they were more intelligent and better company.

Look into the music industry in your own country. The odds of you being crowned Queen of Denmark are greater than those of you being accepted into a K-Pop training program. 

i dont see why not

i dont see why not

I don't think Korean culture is for you if you are muslim.

If you do not fit into the group and wear the same costumes, I can't imagine why they would want you in the group.

God does not care what you wear. He only cares where your heart is.