Lori Lewis is an American opera singer and soprano currently residing in Salem, Oregon graduate in the University of Kansas, she was a vocalist and official member of the Swedish symphonic metal band Therion.Lewis is also the former singer for Aesma Daeva, a band that toured with Therion in Canada and the USA in 2005. In October, 2007, Lewis performed with both bands on the US/Canada portion of Therion's world tour (Aesma Daeva supported Therion).