Robbie Williams performs on the opening night of his World tour, 'Take The Crown' at the Aviva Stadium on June 14, 2013 in Dublin, Ireland.
In 2006, best-selling English singer Robbie Williams took a hiatus from his career in entertainment to explore the world of UFOs and extra-terrestrial life. He and journalist Jon Ronson headed into the Nevada desert to meet UFO abductees and gather their own evidence. And as the Daily Mail reports, the pop star claims to have spotted UFOs with his own eyes three times. He said the first sighting happened when he was a child in England, the second later in his life in Beverly Hills, and the third just after he’d penned a song about alien contact.