"Øve os på hinanden" (; "Practice on each other") is a song by Danish music duo Fyr &amp; Flamme that represented Denmark in the in Eurovision Song Contest 2021 in Rotterdam. It is the first time since 1997 that a song sung entirely in Danish represented the country at Eurovision. The song topped the Danish singles chart, being the first Danish Eurovision entry to do so since "Only Teardrops" in 2013.