Related Information for Jenni VartiainenJenni Vartiainen is a Finnish singer who, along with two other girls, won the Popstars reality show in Finland in 2002. Together they formed the band Gimmel and were moderately successful in their home country. The group eventually announced their break up in 2004 after a farewell tour. Soon thereafter, Jenni Vartiainen started her solo career in 2005 by signing up to Warner Music Finland. read more