 Rochelle starred in role of the new Josephine Baker in the musical "A la recherche de Josephine", produced by Jérôme Savary, in Paris and touring Europe and the US from 2006 to 2010.Starting in 2010, Rochelle has toured internationally with the French electro-swing group "Ginkgoa" 
, French musician/singer/songwriter Julien Brunetaud with their blues/jazz group "Nikki & Jules", and been invited to sing with bands across the world from Austria to Germany, Ukraine to Hungary, Argentina, Switzerland to the USA, and is currently releasing her new artist/activist project called "Modern GEAIsha", hip hop fusion music with a message,

In 1995, while still in high school, Rochelle participated in a musical to benefit the fight against HIV/AIDS.On April 9th 2018, Leach was arrested and charged for disorderly conduct after jumping a barrier during a protest at Montgomery County courthouse in Pennsylvania for the first day of Bill Cosby's sexual assault retrial.