Klemens Hannigan was born in Brussels, Belgium, in 1994. At the age of five he moved with his parents to Iceland, but in 2010 moved back and lived there for 3 more years. He went to the same school with Einar Stefánsson and to the same college with his cousin Matthías Haraldsson. Later, in 2015, they formed a band called Hatari, and in 2019 they perfomed at the Eurovision song contest.
Klemens Hannigan's first album Someone Else released on Fri Jan 12 2024.
The most popular album by Klemens Hannigan's is Someone Else
The most popular song by Klemens Hannigan's is Never Loved Someone So Much
Klemens Hannigan's first song Never Loved Someone So Much released on Fri Apr 21 2023.