2019: X Factor Rosenbohm and Balcells met in 2019 during the
twelfth series of
X Factor. Rosenbohm entered the competition alone, whereas Balcells competed as a part of
girl group Echo. Both were successful in the auditions, 5 Chair Challenge, and Bootcamp, making it through to the live televised shows. Balcells, as a part of Echo, made it to the semi-final, but was eliminated after the group received the fewest public votes, finishing the competition in fourth place. Rosenbohm made it to the final where he performed three songs, including what would have been his winner's single, but was not successful and finished runner-up to Kristian Kjærlund.
Performances 2020: Eurovision Song Contest On 7 March 2020, Rosenbohm and Balcells were one of 10 acts that participated in the
Dansk Melodi Grand Prix, an annual music competition held in Denmark to determine the country's representative for the Eurovision Song Contest. The pair won with their song "
Yes", receiving 61% of the vote, and were therefore due to represent Denmark in the Eurovision Song Contest. On 18 March 2020, the
European Broadcasting Union announced the cancellation of the Eurovision Song Contest 2020 due to the uncertainty surrounding the spread of
coronavirus throughout
Europe.
2021: Dansk Melodi Grand Prix The duo tried again to represent
Denmark in
Eurovision trying to participate in the
DMGP 2021 submitting their single "Iron Heart" as a proposal, but it was rejected by
DR, the song was also rejected by
SVT for
Melodifestivalen 2021. ==Personal life==