Leslie Shaw belonged to the Peruvian pop group Glow, who released their first single Signos in 2008 under Zona 25 records and they recorded several songs for their first album but Shaw wanted to record Rock music while the other members of the group wanted to record Pop music so she left the group.

In 2010 she decided to pursue a solo career and released her first album, Destrozado y sin control along with two videos, “Destrozado y sin control” and “Una vez más”, both via MTV (Latin America).

In 2011 she represented Peru in the Viña del Mar International Song Festival. She made it all the way to the finals and got second place with her song Destrozado y sin control.

In 2019 she performed at the 2019 Pan American Games opening ceremony alongside Luis Fonsi singing his hit song Échame la Culpa.

She has released one album, one EP, and has collaborated with international artists such as Thalía and Mau y Ricky. Her song Loco was certified gold in her native Perú while her songs Volverte A Ver and Decide went platinum, Si Me Ves Con Alguien went double platinum, and Faldita quadruple platinum. The Yo Soy Leslie Shaw EP includes collaborations with mayor artist such as Thalía, Mau y Ricky, and Farina. In July 2020 Billboard Magazine named her one of the top 15 new Peruvian artists to listen to.