Germanypublished at 20:27 British Summer Time 18 May 2019
Neil Smith
Entertainment reporter at the Eurovision Song Contest
If you're going to enter a song about sisterhood called Sister and have it performed by a duo named S!sters, it might make sense to find a pair.
Carlotta Truman and Laurita Spinelli aren't actually siblings though. In fact, they only met in January.
Germany did okay last year, finishing fourth with Michael Shulte's You Let Me Walk Alone.
But they could be set for their third last-place finish this decade with a song that probably wouldn't be in this final had one of the "big five" not submitted it.
Sister is one of three songs in the final co-written by Canada's Laurell Barker, who also had a hand in the UK and Swiss entries we'll be hearing later.