Wild Life was Japanese-American singer-songwriter Hikaru Utada's final concert tour before her scheduled hiatus from 2011. Utada performed only two dates at the Yokohama Arena, Japan on December 8 and 9, 2010.

Hikaru Utada , also known by the mononym Utada, is a Japanese singer, songwriter and producer. Utada is one of the most influential and best-selling musical artists in Japan.