The Theory of Everything (stylized as ŦĦΣ ŦĦΣΦɌ¥ ΦƑ ΣVΣɌΨŦĦIΠG) is the eighth studio album from Ayreon, a progressive metal/rock opera project by Dutch...

Theory of Everything (2023 film), a mystery thriller film Theory of Everything (album), 2010 album by Children Collide The Theory of Everything (Ayreon album)...

Each Ayreon album tells a different story, but all, with the exceptions of Actual Fantasy, The Theory of Everything, and Transitus, take place in the same...

every Ayreon album, it is a concept album with each character being portrayed by one singer. Unlike the previous album The Theory of Everything, it marks...

featured on The Theory of Everything, an album from Arjen Anthony Lucassen's Ayreon project, with which she is cast as the Mother. She is also the featured...

Ayreon Universe – The Best of Ayreon Live, alternatively known as Ayreon Universe – Best of Ayreon Live or simply Ayreon Universe, is a live album and...

Ayreon's new album The Theory of Everything. In 2017 he joined Ayreon on stage for three shows at 013 Poppodium in Tilburg, the recording of these shows was...

progressive metal/rock opera project Ayreon. Lucassen started his career in 1980 as the guitarist and backing vocalist of Dutch band Bodine as Iron Anthony...

Magus. In August 2013, JB was announced as a guest on the Ayreon album The Theory of Everything. Grand Magus (2001) Monument (2003) Vargens återkomst...

is the lead singer of Kamelot and former lead vocalist of Seventh Wonder from 2005 to 2023. He also appeared on Ayreon's 2013 album The Theory of Everything...