Who to contact with rca to get permission to use a bee gees song?

To obtain permission to use a Bee Gees song, you should contact the rights holder, which is typically the music publisher. For songs by the Bee Gees, you can reach out to Universal Music Publishing Group, as they manage much of the Bee Gees' catalog. Additionally, you may need to get synchronization rights from the record label, which is often Warner Music Group for their recordings. Always ensure to check the specific licensing requirements for your intended use.