Final answer:
The AJR album released in 2019 is called 'Neotheater.' It features hits such as '100 Bad Days' and 'Burn the House Down', and marked the band's third full-length album release.
Step-by-step explanation:
The AJR album that came out in 2019 is called Neotheater. This was their third full-length album and included hits like “100 Bad Days” and “Burn the House Down”. The band, consisting of brothers Adam, Jack, and Ryan Met, continue to gain popularity for their unique indie pop and electropop sound. Neotheater debuted at number 8 on the US Billboard 200, and it allowed AJR to solidify their presence in the modern music industry.