Мини текст про знаменитость на английском языке. ПОМОГИТЕ ПОЖАЛУЙСТА.

I want to tell you about a man like Andy Biersack [Бирсак]. This is the solist of the American rock band Black Veil Brides. He's 25 years old but he has already made tremendous progress. He saved many people, and worldwide it has its own army. I am proud of this man. He's amazing, his songs have great meaning. Писала о своем кумире) 

I wanna tell you about my favourite rock-band, actually about singer. His name is Serj Tankian. If you are rock- music lover, you must know him, he is man who can speak very fast and who has got very unussual voice!!! Im very happy that here too many mettal-boys!!!