Lysa Aya Trenier, also known simply as Aya, is a British singer-songwriter and actress. She most notably is associated with the Naked Music recording label. She is of Singaporean, Irish and Scottish descent.
After growing up in London, she moved to New York City at the age of 18 to focus on her growth as an artist. There she collaborated with Lenny Kravitz, the Pharcyde and Stuart Matthewman. Aya was signed to the Naked Music label after meeting and collaborating with Jay Denes. Her debut album Strange Flower, a mixture of soul, pop and electronic music, was released on 11 May 2004.
Aya was a member of the group Repercussions.
Aya also appeared in the 1999 film Loving Jezebel. She was credited as Lysa Aya Trenier.