* Melismatic singing style: Mariah Carey is known for her use of melisma, which is the rapid and連続した singing of multiple notes on a single syllable. This technique creates a sense of movement and excitement in her vocal performances, and it helps her to express emotion in her songs.
* Powerful vibrato: Mariah Carey's vibrato is strong and controlled, and it adds depth and richness to her voice. Her vibrato is also very versatile, and she can use it to create a variety of different effects.
* Clear and resonant tone: Mariah Carey's voice is clear and resonant, with a distinctive, bell-like quality. This makes her voice easy to listen to, and it allows her to project her voice over a large audience.
* Expressive and versatile: Mariah Carey is able to use her voice to express a wide range of emotions, from love and joy to sadness and anger. She is also able to adapt her voice to a variety of different genres of music, from R&B and soul to pop and gospel.