There's a simple explanation for teen singer Billy Gilman 's absence from the spotlight.

对于少年歌手小比利最近消失在聚光灯前 ，这里有个简单的说明。

youdao

There's a simple explanation for teen singer Billy Gilman 's absence from the spotlight.

对于少年歌手小比利最近消失在聚光灯前 ，这里有个简单的说明。

youdao