I was born in family who love music.

⇒ I was born in a family who loves music. 

My mom like to listen to music.

⇒ My mom likes to listen to music. 

So, the sound of music always filled our house. 

⇒ So, the sound of music always fills our house. 

It is natural for me to fall in love with music.

⇒ Correct Sentence!

However the biggest trigger that made me get interested in a concert was a very popular musician in the world whe I was a unversity student.

⇒ However, the biggest trigger that made me get interested in a concert was a very popular musician in the world when I was a University student.

Jason Mraz was the most popular star at the time.

⇒ Correct Sentence!

He always had a concert when his album was relreased.

⇒ He always held holds a concert when his albums was are relreased. 

Whenever he held world tour concert, He came in Korea and I went to there to see him. 

⇒ Whenever he held holds a world tour concert, he always comes in to Korea and I always went go to there to see him. 

There was also very unique thing about his concert.

⇒ There was also a very unique thing about his concert. 

His performing made me feel like a part of the concert.

⇒ His performance made me feel like a part of the concert. 

He lately released his new album.

⇒He lately recently released his new album. 

It is exciting to start his tour for the concert.

⇒ Correct Sentence!

Hi Song, Thank you for writing to me again. I am happy that you seem to enjoy Jason Mraz's music. In my case, I also likes his songs, they are meaningful and full of emotions. My favorite is "I'm Yours". I think that is his best song ever. See you later in class!

-Meril