Vincint's singing style ranges from belting to whispery falsetto. Gibb himself provided harmony and background vocals in his signature falsetto. Lee's vocals produced a distinctive, "countertenor" falsetto, and resonant sound. He is known in particular for his powerful and soulful countertenor/falsetto singing voice. The song was well received by critics, who lauded Usher's falsetto and overall vocals. Characteristically big melody scope and exchange between breast and falsetto voice. Here, Anderson alternates between tenor and falsetto. "Feel It Still" due to the song's chorus featuring a falsetto sung by Joseph. It is Lindley who sings the falsetto. Somerville often used a falsetto singing style. The other three vibratory forms are known as vocal fry, falsetto, and whistle. Jackson sings most of the song in falsetto. Mael is known for his wide vocal range (in particular his far-reaching falsetto). The chorus is memorable for Bell's use of falsetto. "Your Face Sounds Familiar" and surprised the judges by singing in falsetto.