Justin bieber到现在为止一共出了多少张专辑?

Justin bieber到现在为止一共出了多少张专辑? 请每张专辑列出歌曲名，谢谢!

my world
my world 2.0
Never Say Never
My Worlds Acoustic
Pray
Under the Mistletoe
Believe

第一张专辑《my world》 歌曲列表： 01 one time 02 Favourite Girl 03 Down To Earth 04 Bigger 05 One Less Lonely Girl 06 First Dance (Featuring Usher) 07 Common Denominator 08 love me 09 One Less Lonely Girl(FrenchAdaptation) 第二张专辑《my world 2.0》 歌曲列表： 01 Baby (feat Ludacris) 02 Somebody To Love 03 Stuck In The Moment 04 U Smile 05 Runaway Love 06 Never Let You Go 07 Overboard (feat Jessica Jarrell) 08 Eenie Meenie (feat Sean Kingston) 09 Up 10 That Should Be Me 限量珍藏专辑《my worlds》 第三张专辑《Never Say Never》 歌曲列表： 01Never Say Never 02 Somebody To Love 03 Never Say Never -Instrumental- 第四张专辑《My Worlds Acoustic》 歌曲列表： 1.One Time(Acoustic) 2.Baby(Acoustic) 3.One Less Lonely Girl(Acoustic) 4.Down To Earth(Acoustic) 5.You Smile(Acoustic) 6.Favorite Girl(Acoustic) 7.That Should Be Me(Acoustic) 8.Never Say Never(Acoustic) 9.Pray 10.Somebody To Love(Feat.Usher) 11.Never Say Never(Feat. Jaden Smith) 第五张专辑（Pray） 歌曲列表： 1.pray 2.latin girl 3.ride4,rich girl

3张专辑，包含70多首歌曲。

其实专辑很多但是重复的不少 23张各种大小的专辑 Believe Acoustic 2013-01-29 Beauty and a Beat (Remixes) 2012-12-10As Long As You Love Me (Remixes) 2012-09-10 Believe(Deluxe Edition) 2012-06-18 Believe 2012-06-18 As Long As You Love Me 2012-06-13 Die In Your Arms 2012-05-29 All Around the World (feat. Ludacris) 2012-05-27 Turn to You (Mother's Day Dedication) 2012-05-11 Boyfriend 2012-03-25 Boyfriend (Promo CDR) 2012-03-25 Happy New Year 2012-01-04 Under the Mistletoe 2011-11-01 The Christmas Song 2011-10-24 Mistletoe - Single 2011-10-17 Never Say Never (The Remixes) 2011-02-10 Never Say Never 2011-01-25 Pray - EP 2010-12-03 My Worlds Acoustic 2010-11-26 My Worlds - The Collection (Disc1) 2010-11-19 My Worlds - The Collection (Disc2) 2010-11-19 My World 2.0 2010-03-19 My World