Complex sentence: One track on the album was written by Buena's replacement in Sugababes Amelle Berrabah although Buena did not know that she had written the track until the album had already been released, the record company made up a fake name for the credits of the track.
Split into simpler sentences: One track on the album was written by Buena's replacement in Sugababes Amelle Berrabah although Buena did not know that she had written the track until the album had already been released. The record company made up a fake name for the credits of the track.