Is John Lennon a Genius?

There's an argument that a genius needs to have at least a 125 IQ score, but the IQ test itself as we know is flawed at best. We're saying, John Lennon was a genius because he made imagine or like the Beatles were geniuses because they made this work that we find to be superb. In reality, those points are actually time that we spend on things and then you get better and better and better exponentially.