A new memoir about Frank Sinatra written by wife, Barbara Sinatra, claims that he may have had obsessive-compulsive disorder. The memoir stated that the singer took as many as twelve showers a day because he was so obsessed with being clean.

Sinatra died back in 1998, but it still regarded as being one of the greatest actors and singers of all time. He has also won numerous accolades including an Academy Award and a Grammy Lifetime Achievement Award. Sinatra was married four times. Barbara was his fourth and final wife; they married in 1977 and stayed together until Frank’s death.