Armstrong has had 22 concerts.

Armstrong is most often considered to be Pop, Indie, Punk, Jazz, Soul, French, Adult Standards, Vocal Jazz, Swing, Gospel, Easy Listening, Traditional Pop, Jazz Trumpet, New Orleans Jazz, Dixieland, and Harlem Renaissance.

The last Armstrong concert was on February 14, 2024 at The Engine Rooms in London, England, United Kingdom. The bands that performed were: Sugarglass / Armstrong / sell by.