5 Greatest and Worst Mariah Carey Performances

3) I Still Believe Billboard Music Awards, 1999 (3 of 5)

3) I Still Believe Billboard Music Awards, 1999 (3 of 5)

Mariah Carey definitely knows how to give a mesmerizing performance, which is exactly what she did when she smashed one of her ballads I Still Believe at the Billboard Music Awards in 1999. She thrilled and wowed the entire crowd without needing any whistles or bells, and absolutely knocked it out of the park.

She definitely has a voice of gold, which allowed Mariah to steal the show at the award ceremony.