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
Eleanor (singer) Eleanor (singer) Eleanor Academia (born August 13, 1958 in Los Angeles, California), or simply known as Eleanor, is a dance music singer and producer. Academia, of Filipino Hawaiian descent, released her debut album entitled "Jungle Wave" in 1987 on Columbia Records. Singer Maurice White also provided background vocals on the album. From the LP the 1988 single "Adventure" rose to number one upon the "Billboard" Hot Dance Music/Club Play chart. Academia also released another album, "Global Conversations" on Epic Records. She would later launch her own record label known as Black Swan Records. Academia went on to release on this