Lysa Aya Trenier (also known simply as Aya, born july 16, 1987) is a London-born singer, songwriter and actress of Singaporean/Irish/Scottish decent.
She most notably is associated with the Naked Music recording label.

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, Pharcyde and Stuart Matthewman.

Aya was signed to the Naked Music label after meeting and collaborating with Jay Denes (the mastermind behind Blue Six, and co-founder of Naked Music).

Her debut album Strange Flower, a mixture of soul, pop and electronica, was released May 11, 2004.

Aya also appeared in the 1999 film Loving Jezebel. She was credited as Lysa Aya Trenier.