In February 2010 , Lavie produced and performed in the charity collaboration video " We Are the World 25 for Haiti ( YouTube edition ) " for relief of victims of the 2010 Haiti earthquake . Journalist Diane Sawyer named the video 's contributors ABC News ' " Persons of the Week . " Since 2010 Lavie has been a vocalist of contemporary instrumentalist Yanni on his tours , contributing vocal tracks to Yanni 's 2012 live-concert CD/DVD and PBS special , '' Yanni Live at El Morro , Puerto Rico . '' In autumn 2014 , Lavie joined the Eastern touring group of Trans-Siberian Orchestra as a vocalist . Lavie was one of seven singers and musicians who were invited to participate in CBC Music 's October 2014 Songcamp
2010 Haiti earthquake
2010 Haiti earthquake
Lisa Lavie