21 (Adele album) and vocal problems led to numerous alterations to the tour itinerary. The cancellation of the North American leg of the tour was due to a vocal haemorrhage on her vocal cords. The singer underwent corrective vocal surgery in November 2011 and cancelled all public appearances until February 2012. Adele performed "Rolling in the Deep" at the 2011 ECHO Awards, 2012 Grammy Awards and 2012 BRIT Awards ceremonies. "21" yielded five singles in total, including four worldwide releases. The lead single "Rolling in the Deep" was released in November 2010, and peaked the charts in the Netherlands, Germany, Belgium, Italy, and
Diary of a Madman (album) of the 2011 Legacy Edition of "Diary of a Madman" was also released as a limited edition standalone double-180g vinyl entitled "Ozzy Live". Sides one, two, and three contained the live material released on the "Diary of a Madman" Legacy Edition, while side four contained two bonus tracks that had been previously released on the 2011 reissue of "Blizzard of Ozz". The vinyl was released exclusively for Record Store Day 2012, and also released was a 7" vinyl reissue of the song "Believer". Diary of a Madman (album) Diary of a Madman is the second solo studio album by British