Swedish folk duo First Aid Kit — consisting of sisters Johanna and Klara Söderberg — harmoniously blend vocals, pensive songwriting, and flowery pop eventually leading to them building a devoted international following. Their latest studio album, "Palomino," still has strong roots in Americana and folk, but it also crosses more into ‘80s pop territory with its punchier drums, and increased instrumental variety — including synthesizers in some tracks. Before their performance at the Palace Theatr