[PAR] [TLE] Hei (album) [SEP] Hei is the debut album of the Norwegian child duo Marcus & Martinus, winners of the Norwegian Melodi Grand Prix Junior 2012.  The album released on Sony Music Entertainment on 23 February 2015 and was successful, peaking at number 2 on the Norwegian Albums Chart.  A special follow-up album was released nine months later on 6 November 2015 also on Sony including additional tracks.  The special edition was titled "Hei – Fan-Spesial". [PAR] [TLE] Marcus &amp; Martinus [SEP] Marcus & Martinus, sometimes known as M&M, is a Norwegian pop duo composed of twin brothers Marcus Gunnarsen and Martinus Gunnarsen (born 21 February 2002) from Trofors.  They are both 15 years old, and have released three albums.
[PAR] [TLE] Hei ( album ) [ SEP ] Hei is the debut album of the Norwegian child duo Marcus & Martinus , winners of the Norwegian Melodi Grand Prix Junior 2012 . The album released on Sony Music Entertainment on 23 February 2015 and was successful , peaking at number 2 on the Norwegian Albums Chart . A special follow - up album was released nine months later on 6 November 2015 also on Sony including additional tracks . The special edition was titled " Hei – Fan - Spesial " . [PAR] [TLE] Marcus & amp ; Martinus [ SEP ] Marcus & Martinus , sometimes known as M&M , is a Norwegian pop duo composed of twin brothers Marcus Gunnarsen and Martinus Gunnarsen ( born 21 February 2002 ) from Trofors . They are both 15 years old , and have released three albums .
The winners of the Norwegian Melodi Grand Prix Junior 2012 are how old?
The winners of the Norwegian Melodi Grand Prix Junior 2012 are how old ?
15 years
15 years