I first came across the quirky pop band Sailor when I heard their "Traffic Jam" non hit back in the early 70's. They were different - how many bands do you know that feature a nickelodeon on stage? - and played catchy Euro type pop, with vocals by one Georg Kajanus.
They did make the UK charts with the #2 hit "Glass of Champagne" in 1975, and followed this up with two other hits "Girls Girls Girls" and "One Drink Too Many". The album, "Trouble" features those hits and is worth checking out as a slice of 70s pop music.
Oddly, I also saw Sailor twice in one year, both times as support acts. Seeing them live back in 1975 playing support to Steve Harley and Cockney Rebel is a cherished teenage memory for me.