Alice in Chains was the first band to ever have an EP reach number one on the "Billboard" album chart. Its EP, "Jar of Flies", was released on January 25, 1994. In 2004, Linkin Park and Jay-Z's collaboration EP, "Collision Course", was the next to reach the number one spot after Alice in Chains. In 2010, the cast of the television series "Glee" became the first artist to have two EPs reach number one, with ' on the week of May 8, 2010, and ' on the week of June 26, 2010.