American singer Mariah Carey has undergone thirteen tours, four residencies, along with numerous one-off concerts and televised performances. Carey did not do a significant amount of public performing in her early years in the music industry, partially due to stage fright. Despite this she still made appearances and performed at the 33rd Annual Grammy Awards and on Saturday Night Live. One of her first significant performances was at MTV Unplugged, which received positive reception as Carey silenced critics saying her vocals were studio-made. From 1993 to 2000, Carey toured for her albums: Music Box, Daydream, Butterfly and Rainbow.