Oonaghs Glück (OMSC 13)

Oonaghs Glück (OMSC 13) was the 1ˢᵗ edition of the Romanian music competition Deutschlands Glück and was held on the 3ʳᵈ April 2021. The singer chosen to represent Germany was Oonagh. She performed six songs but only one won and represented Germany at the OMSC 13.

Oonagh's winning song of the contest was "Eldamar" sung in German and Quenya. She represented Germany in OMSC 13 in Odessa, Ukraine, placing 3ʳᵈ with 106 points.

Format
Oonaghs Glück (OMSC 13), organised by Zweites Deutsches Fernsehen (ZDF), was the first edition of the contest to determine the song, the German representative/s performed in OMSC 13. The show was held on the 3ʳᵈ April 2021 in the city of Mainz, where Oonagh performed her six songs.

Voting
The final's results were influenced at 50% by the juries and at the remaining 50% by the televote.

In the final, after the artists' performances, the seven professional juries voted giving sets of 7, 5, 3, 2 and 1 points. These votes were they summed up with the televote and the results were announced by the broadcasters on the 3ʳᵈ May 2021.

Competing Entries
The representative was announced to the public on the 3ʳᵈ May 2021 while the six competing songs were announced on the 27ᵗʰ April 2021.

Final
The final took place on the 3ʳᵈ May 2021 in Mainz.