Is it possible to have a two person rock band?

Yes, it is possible to have a two-person rock band. Some examples of two-person rock bands include The White Stripes, The Black Keys, and The Kills. These bands typically feature a guitarist and a drummer, although some two-person rock bands may also include a bass player or a keyboardist. Two-person rock bands are often able to create a unique and powerful sound, as the two musicians are able to work closely together and create a tight, cohesive sound.