Despite being from a neighbouring country, the group KAJ (“kye”) came fourth whilst representing this country at the (10[1])2025 Eurovision Song Contest with the song “Bara Bada Bastu.” The DJ Axwell is part of a group named for (10[1])this country, who collaborated with The Weeknd on the 2022 hit “Moth to a Flame.” A band from this country suggests moving to “Las Vegas (10[1])or Monaco” because we (-5[1])live “in a rich man’s world.” A group from this country sang about (10[1])“The history book on the shelf… always repeating itself” (10[1])in its (10[1])1974 Eurovision-winning song “Waterloo.” For 10 points, name this home country of a namesake “House Mafia” and the band ABBA. ■END■ (10[1])