By the time Ella Langley’s second album, Dandelion, arrived April 10, the country star had already made chart history several times over — and symbolized the commercial boom that country music has experienced in the 2020s. All decade long, artists like Langley, Morgan Wallen and Megan Moroney have been smashing records and spilling over onto the pop charts, yielding one of country music’s most culturally significant eras.
In February, for exam…