"Hello" is a song recorded by Japanese singer Aya Ueto, from her debut studio album, Ayaueto.

[1] The "Symphony Modulation Style" remix of the song was used in commercials for Lotte ice cream Soh, starring Ueto herself.

[1] "Hello" was written, composed, arranged and produced by T2ya, marking his third consecutive collaboration with Ueto.

[2] "Hello" is composed in the key of A-flat major and set to a tempo of 84 beats per minute.

Initially, "Ambition", the leading track on Ayaueto, was set to be released as the third single off the album.