September 18, 2010 07:09:54 GMT
The 'Braveheart' actor is reportedly relinquished all rights to his ex-lover's music and signed the legal documents to make it official in August.
Embattled actor Mel Gibson wants nothing to do with his ex-girlfriend Oksana Grigorieva's singing career - he's relinquished all rights to her music after helping to produce her album. The "Braveheart" star helped to write and produce tracks for the Russian's 2009 album "Beautiful Heartache" after signing her to his Icon Records label.
The couple split earlier this year and is currently locked in a bitter court battle over custody of its baby daughter Lucia. Grigorieva, a classically trained pianist, has also accused Gibson of sabotaging her attempts to release new material and promote her music since the break-up, but TMZ reveals the Hollywood star has given up his rights as executive producer to her work.
Sources tell the website Gibson signed the legal documents to make it official in August.