One in a Million is the second studio album by Aaliyah. Released in 1996, it was Aaliyah's comeback after making a break from R. Kelly and becoming involved with new collaborators Timbaland and Missy Elliott. The pair would join her for the remainder of her career. Aaliyah had an Intro for this Album, it was Trackz 4 da Beats (song). Or know as Beatz 4 da Streets, The Popular Intros people thought. A Single was released for this Album called "If Your Girl Only Knew" it became popular over 1996. This is regarded as a groundbreaking album as it helped usher in the wave of electro-R&B and one of the most influential R&B albums of the all time
The songs from this album If Your Girl Only Knew and One in a Million have become some of Aaliyah's signature songs.