[citation needed] Smári was born in Iceland, Europe.
[citation needed] Smári wrote Iceland's Eurovision Song Contest 2000 entry Tell Me!.
[1] In 2010, Smári teamed up with Hera Björk to write the song Je ne sais quoi, which represented Iceland in the Eurovision Song Contest 2010.
In the Grand Final four days later, however, the song came in 19th place having received 41 points.
[citation needed] In 2013 he teamed with Hera Björk again to cowrite the song "Because You Can" which won the Viña del Mar International Song Festival for Iceland.