This is the 9944th most frequent German word.
onerepublic
"OneRepublic" is not a German word; it is the name of an American pop rock band.
Here, 'OneRepublic' refers to the band name as the subject of enjoyment in music.
Ich höre gerne Musik von OneRepublic.
I enjoy listening to music by OneRepublic.
In this sentence, 'OneRepublic' specifies the band's concert being described.
Das Konzert von OneRepublic gestern war großartig.
The OneRepublic concert yesterday was amazing.
The word 'OneRepublic' in this context is used to denote the creator of the album being asked about.