Aeterna (feat. Ayreon)

In Love We Rust (feat. Ayreon)

Cradle To The Grave (feat. Ayreon & Alissa White-Gluz)

Fight or Flight (feat. Ayreon)

Weight of My World (feat. Ayreon)

Vermillion Dreams (feat. Ayreon)

The Core (feat. Ayreon)

Dystopia (feat. Ayreon)

R.E.D. (feat. Ayreon)

Dark Night of the Soul (feat. Ayreon)