Mary N'diaye , registered as Marianne Emilie N'Diaye , born 13 April 1987 in Sundbybergs parish , is a Swedish artist . In 2010 , N'diaye released the single Dumb Dumb and in 2012 she participated in the program The Voice Sweden . In 2012 , her single Big Dreamer also came out . Mary N'diaye has previously been associated with the world artist Akon . N'diaye competed in the Melodifestivalen 2013 with the contribution "Gosa", which she co-wrote with Johan Åsgärde and Mattias Frändå . Read more on Last.fm