What song does Ozzy refer to in his song "Dreamer"  that was written by John Lennon, that encourages a world at peace?
Dreamer (Ozzy Osbourne song) "Dreamer" is the third track from Ozzy Osbourne's album "Down to Earth", which was released on October 16, 2001. The single peaked at number 10 on "Billboard'"s Mainstream Rock Tracks. The song describes the rockstar's vision of a better world for his children, where they are happy and safe. In the liner notes to Osbourne's "Prince of Darkness" box set, Ozzy refers to this song as his version of John Lennon's "Imagine". A second video was also produced, featuring highlights from "The Osbournes". The Japanese and European press of the single also include a slightly different version of the song Dreamer, dubbed on the single "Dreamer (acoustic)", and a previously unreleased song titled "Black Skies".
Power to the People (song) "Power to the People" is a song written by John Lennon, released as a single in 1971, credited to John Lennon/Plastic Ono Band. It was issued on Apple Records (catalogue number R5892 in the United Kingdom, 1830 in the United States) and in the US peaked at number 11 on the "Billboard" Hot 100 and number 10 on the "Cashbox" Top 100. It also charted at number 6 on the British singles chart. The song's first appearance on album was the 1975 compilation "Shaved Fish".