Ludacris : https://www.4shared.com/audio/k8ML27n6/justin_bieber_ft_ludacris_-_ba.htm
You And Me : https://www.4shared.com/audio/OQCRLjPx/Justin_Bieber_-_You_and_Me.htm
One Time : https://www.4shared.com/audio/v3Oj3rZB/14_Justin_Bieber_-_One_Time.htm
Never Let You Go : https://www.4shared.com/audio/WdjUeZST/06_Never_Let_You_Go_-_Justin_B.htm