EXO facts :
-12 members
-Chinese-South Korean boy group
-under SM Entertainment
-formed in 2011
-divided into two subgroups , EXO-K and EXO-M
-performing music in Korean and Mandarin.
• The twelve members were introduced individually through 23 different trailers released from December 2011 to February 2012.
• Before the debut , Exo-K and Exo-M released 2 prologue singles: 'What is love' (January 30,2012) and 'History' (March 9,2012)
• The group made their official debut on April 8 ,2012 with the song 'MAMA'.
• 'XOXO' (kiss&hug) is their first studio album released on June 3,2013. Released in two version a Korean "Kiss" edition and a Chinese "Hug" edition.
• Exo-L is the name of fanclub.