 He later performed with Heart at the "Dreamboat Annie Live" concert, writing string arrangements, while also playing percussion, keyboards, and singing background vocals.In 2012, Sahanaja appeared on The Beach Boys' reunion album, "That's Why God Made the Radio", and the subsequent anniversary tour, playing keyboards and providing backing vocals.In 2013, Sahanaja was the Supervising Music Consultant and acted as Paul Dano's musical coach for the Brian Wilson biopic "Love & Mercy" (2015).