John LennonHe born on 9 October 1940, He was a British rock musician, singer, poet, composer, artist, writer. One of the founders and a member of The Beatles, one of the most popular musicians of the XX century. After the breakup of The Beatles began a solo career, but in 1980 he was killed.In addition to his musical activities, Lennon was also known as a political activist. His views he expressed in the songs, and in public statements. In the famous song «Imagine» Lennon expressed thoughts on how to be the world works. Lennon preached the ideas of equality and brotherhood of man, peace, freedom. This made him the idol of the hippie and one of the most important public figures of the 1960s - 1970s.I chose this person because I admire his work and his amazing speeches about a perfect world