Despite being from a neighbouring country, the group KAJ (“kye”) came fourth whilst representing this country (10[1]-5[1])at the 2025 Eurovision Song Contest (10[1])with the song “Bara Bada Bastu.” The DJ Axwell (-5[1])is part of a group named for this country, who collaborated (10[1])with The Weeknd on the 2022 hit (-5[1])“Moth to a Flame.” A band from this country suggests moving to “Las Vegas or Monaco” because we live “in a rich man’s world.” (10[2])A group from this country sang about (10[1])“The history book on the shelf… always repeating itself” in its 1974 Eurovision-winning song “Waterloo.” For 10 points, name this home country of a namesake “House Mafia” and the band ABBA. (10[1])■END■ (10[2])