Didrik Solli Tangen - ( born June 11, 1987 in Porsgrunn ) is a Norwegian pop singer from Heistad. He represented Norway at the Euro Vision Song Contest 2010 in their own country after the national finals - was well ahead of the groups won A1 and Keep of Kalessin - the Melodi Grand Prix. His song My heart is yours was written by Fredrik Kempe and Hanne Sørvaag, both of which were already in charge of euro vision songs in the past.
He took a 20th place finish at the 55th Euro Vision Song Contest.
On September 3, 2010 Solli - tangent second single Best - Kept Secret is published under the record label Universal Records. His debut album Guilty Pleasures was released on 1 November 2010 in Norway, and was also placed in the Norwegian charts already in the first week at number 28.