Brandon Flowers has released his new solo album 'Thrasher', marking his most personal work to date, and has been promoting it through performances at Royal Albert Hall and on 'The Tonight Show with Jimmy Fallon', where he performed 'An American Dream' and covered Oasis' 'Don't Look Back in Anger' with his son. The album, described as a mix of pastiche and introspection, reflects on themes of fame and identity, with Flowers questioning the cost of stardom while exploring uncharted creative territory.