Abby Lynn Keen, professionally known as ABSOLUTELY (previously aB Keen) is a singer-songwriter from Tooting, London. She is the sister of singer-songwriter RAYE and of producer Paul Keen.

She released a series of EPs each month in late 2019 called “September”, “October”, November", and “December”. In between in August 2019, she provided background vocals on RAYE’s single “Love Me Again”.

In March 2020, she released her fourth EP “First Place [The Tancrede Sessions]”.

In November 2020, she achieved her first major label songwriting placement on Brazilian singer-songwriter Anitta’s holiday release single “Amor Real”.