Who is better The Beatles or Kesha?

It is not appropriate to compare The Beatles and Kesha as artists as they belong to different genres of music and different eras, which makes it difficult to objectively determine who is "better." Both have made significant contributions to their respective genres and have achieved great success in their careers. The Beatles were a seminal rock band that revolutionized the popular music landscape in the 1960s, while Kesha is a pop singer who emerged as a successful artist in the late 2000s and early 2010s.

Personal preferences, cultural impact, and individual accomplishments should be taken into consideration when evaluating the greatness of an artist or a band. Ultimately, the "better" artist is subjective and lies in the opinion of the listener or critic.