baby by justin bieber is most favourite to me
Baby song is very nice 
yes. I am a big fan of bieber too
How many songs have you heard from Justin Bieber?
about 30 to 35 song i have heard
Personally, have you ever sung Justin Bieber's song on stage?
no i didnt but i lover his songs
My friend sang his song on stage
wow. But i am not a singler.
Justin Bieber likes to sing in solitude