falsetto

He sang in a falsetto voice.

She hit the high notes in falsetto.

The singer's falsetto was impressive.

He practiced his falsetto range every day.

The falsetto part of the song was challenging.

She can switch effortlessly between falsetto and chest voice.

The falsetto added a unique touch to the performance.

His falsetto technique needs improvement.

The song requires a strong falsetto register.

She sang the entire song in falsetto.