Track: If You Knew What I Knew Free!!! Preview: 30 sec, Mono, 24 kbps quality of this sample is lower than quality of the real track. Track: If You Knew What I Knew Quality: 192 kbps Length: 4:10 min Size: 5.72 Mb Listen preview Download track Artist: Backstreet Boys Album: Larger Than Life (Single) Year: 1999 Genre: Dance: Pop Download Album