Citations:Blackjack

Noun: "(slang) a fan of the South Korean girl group "

 * 2010, Jason Le, "Buyzentine, Buy Everything", Jason, December 2010, page 23 (approx.):
 * 2NE1's fanbase, named Blackjacks, expect nothing less.
 * 2012, Julie Tran, "Fizzy Logic: Enjoying the beauty of foreign music", Spartan Daily (San José State University), Volume 138, Issue 11, 16 February 2012, page 5:
 * Fans of 2NE1, called "BlackJacks," live in countries ranging from the Philippines to Sweden, and it's a powerful reminder that people can appreciate the music despite a language barrier.
 * 2013, "'Falling in Love' With 2NE1", Campus Plus, Issue 80, August 2013, page 20:
 * That means Blackjacks can expect to hear at least four tracks from the girls.
 * 2014, Julie Carlson, "2NE1 Comeback", Hallyu Magazine, Issue #11, Winter 2014, page 41 (approx.):
 * The queens of K-pop, 2NE1, are gearing up for their world tour in March and Blackjacks could not be more excited!
 * 2014, "Golden GZB", Ciél, May 2014, page 32:
 * Though the CL Bar administrators or members couldn't make it to the concert in Taiwan, they were also assisted by the Blackjacks in Taiwan in distributing a total of 400 hand slogans after they sent it to them from China.
 * 2014, Chester Chin, "2NE1 in concert: Sassy and fierce", The Star (Malaysia), 29 May 2014:
 * It’s this sort of brash ethos that resonates with Blackjacks (as 2NE1’s fans are known).
 * 2014, Tertiani ZB Simanjuntak, "Korean stars 2NE1 sparkle in Jakarta", The Jakarta Post, 13 June 2014:
 * The spectacular stage and live performance on Sunday at the Mata Elang International Stadium in Ancol, North Jakarta, was more of a surprise to the four-piece group witnessing the high enthusiasm of the Indonesian Blackjacks — the name given to the group’s fans.
 * 2014, "2NE1 goes All or Nothing in Manila @ SM Arena", The Philippine Star, 15 June 2014:
 * The show marked the popular K-Pop group’s 5th anniversary, much to the delight of thousands of Blackjacks who went full force to SM MOA Arena.
 * 2014, Lainey, "2NE1 Gives Their All For Malaysia", Campus Plus, Issue 91, July 2014, page 58:
 * Most of these 'Blackjacks' have waited five years since 2NE1's debut to finally see the girls (CL, Bom, Dara, Minzy) perform a full show in Malaysia.