Do you know who is Justin Bieber? Of course, you know him! :D
He is a singer. He was born on 1994, so he is 16 years old now. He has many fans, one of them is me. haha
He published 2 album, there are My world 1.0 and My World 2.0
i love both of them :]
Songs of My world 1.0 are

1. One Time
2. Favorite Girl
3. Down To Earth
4. Bigger
5. One Less Lonely Girl
6. First Dance
7. Love me
8. Common Denominator

Songs of My World 2.0 are

1. Baby
2. Somebody To Love
3. Stuck In The Moment
4. U smile
5. Runaway Love
6. Never Let You Go
7. Overboard
8. Eenie Meenie
9. Up
10. That Should Be me

If there's someone asks me "What is your fav song of Justin Bieber?"
i will think very hardly, and finally say "Sorry, i can't answer. That's a very hard question. I love all of them. So, i can't choose which is the best. haha"
Well, it means, i really love Justin's songs, and of course, i love Justin Bieber :]