Higuchi Ai is a Japanese female singer-songwriter, born November 28, 1989 in Kagawa, Japan and raised in Nagano, Japan. she began piano lessons at the age of 2 and was exposed to a variety of music including violin, voice, chorus, drums and guitar. Moved to Tokyo for college and started working as a singer-songwriter playing the keyboard at the age of 18. 5 EPs in total, including the first EP "Street Life" in 2009, were independently produced, and the first album "Three Hundred Thousand People" was released in February 2014 from Indies. 2nd in 2015. The album "Everybody Wins" followed, and he made his major label debut in 2016 with the album "One Hundred and Sixty Degrees" He released the EP "It is extremely hot e.p." in 2017, and released his first distribution single "I want to be me for me" in 2018. 2018's "Daily Rinri" and 2019's "One Voice In 2021, her single "En" was used for the ending of a TV drama, and in January 2022, "Devil's Child" was chosen for the ending of the anime "Shinkage no Kyojin" and became a worldwide hit. In 2023, "Vending Machine Love" became the theme song for the movie "Sono Koi, Jidokin de Kaiten ka Nai ka? In January 2024, they released their 5th album, "Sokusenjojo", and in 2025, they continued to release singles such as "Moshi moshi nai koi wo narimasu nara nara" and "Koi ni koi desu ka".