How did the star debut?

The entertainment circle is in a mess, and there are of course many reasons to debut.

1 accident. For example, neighbors are directors; It happened to be discovered by scouts. (For example, Fish Leong, You Haoran. . . )

Major in Film Academy. (Most artists make their debut in this way. )

Uploading songs and videos on the Internet is very popular among netizens. (Justin Bieber)

4 grandstanding, such as Sister Furong. .

Talent show, fast girls and fast men like flowers, etc. (Chris Lee. . Many)

6 parents and relatives are in the entertainment circle, which is logic.

7 packed by performing arts company.

I am also an amateur, for reference only.