I need to know / 
Marc Anthony, produced by Cory Rooney. 
 - 1 audio disc (approximately 7 min.) :  digital ;  12 cm. 
<br/><br/> Koleksi Khas Wiramanja. 
<br/><br/> Single version /  Album version /  CD 1 :  (3:31) --  (3:50). 
<br/><br/> Contains two different versions of the single. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock music--1991-2000.<br/>Popular music--1991-2000.