The Sonisphere Festival was a touring rock music festival which took place across Europe between the months of June and August. The festival was owned by John Jackson and Kilimanjaro Live. It was jointly promoted by K2 and Kilimanjaro Live. It hosted heavy metal bands such as Iron Maiden, Metallica, Mötley Crüe, Slayer, Judas Priest, Megadeth and Avenged Sevenfold.
