Task: Explanation
Input (English): Perry Farrell (born Peretz Bernstein; March 29, 1959) is an American singer-songwriter and musician, best known as the frontman for the alternative rock band Jane's Addiction. Farrell created the touring festival Lollapalooza as a farewell tour for Jane's Addiction in 1991; it has since evolved into an annual destination festival. Farrell continues to produce Lollapalooza with partners William Morris Agency and C3. Farrell has also led the alternative rock groups Porno for Pyros and Satellite Party. He is the only person who has performed at all twelve Coachella Valley Music and Arts Festivals to date, having appeared under five different names (Perry Farrell, Jane's Addiction, DJ Peretz, Satellite Party, and with Hybrid). Question: What music festival is produced by the frontman of the band releasing their fourth studio album October 18, 2011? Answer: Lollapalooza
Output (English):  Farrell continues to produce Lollapalooza with partners William Morris Agency and C3.