the writer of the original English lyrics for the songs "Lapti Nek" and "Ewok Celebration" from the original 1983 release of Return of the Jedi, which was scored and conducted by his father, John Williams. Both songs were replaced with other compositions in the 1997 Special Edition. He collaborated again with his father on the releases of 1999's The Phantom Menace and the 2002's Attack of the Clones. In the former he helped compose Augie's Great Municipal Band which appears during the ending of the film and in the latter 2M4, an untitled composition that appears during the Dex's Diner sequence. In 2003, he was nominated for an Emmy Award for "Outstanding Main Title Theme Music" for the TV series Miracles. The music to the CBS miniseries Category 7: The End of the World and the TV film Momentum were composed by him. Session work Williams has been in demand as a session vocalist and can be heard on numerous projects by other artists, as well as on movie soundtracks. In 1985 he sang the vocals for the theme song of the animated TV series Disney's Adventures of the Gummi Bears. He provided backing vocals on Peter Cetera's album World Falling Down and co-wrote the song "Man in Me", lead vocals for three tracks – "Walk the Wire", "History" and "When You Look in My Eyes" – to Jay Graydon's Airplay for the Planet album, subsequently touring with the band and backing vocals on Jon Anderson's In the City of Angels in 1988, most prominently on the song "Top of the World (The Glass Bead Game)". In Disney's animated feature film The Lion King, he can be heard as the singing voice of the Adult Simba, singing on the songs "Hakuna Matata" and "Can You Feel the Love Tonight". He reprised this singing role in the direct-to-video animated film Mickey's Magical Christmas: Snowed in at the House of Mouse. In 1997 and 1998 respectively, he shared vocal duties on two albums by the a cappella covers group The West Coast All Stars, the other vocalists being Bobby Kimball, Bill Champlin and Jason Scheff, whereas Tommy Funderburk replaced Champlin on the Naturally album. He sings background vocals on Chicago's "King of Might Have Been" on the 2006 album Chicago XXX as well as on "Let's Take a Lifetime" on the 1993-recorded/2008-released album Chicago XXXII: Stone of Sisyphus. The song "What You're