Kevin McHale and Harry Shum Jr. of 'GLEE' attend Big Bang concert

Kevin Mchale and Harry Shum Jr. of 'GLEE' attended Big Bang's 'Alive Tour 2012' concert in Anaheim.

The actors from the popular American television program outed themselves as fans on Twitter.

Kevin Mchale, who plays 'Artie Abrams' on the show, tweeted:

Get yo CRAY ON!! BigBang is in town & tearin this stage up! #FantasticBaby instagr.am/p/Rjef9iyJ4d/

— Kevin McHale (@druidDUDE) November 3, 2012

#SorryImABadBoy @iharryshum @yg_globalvip @realtaeyang @ibgdrgn instagr.am/p/Rjz1XfSJy8/ — Kevin McHale (@druidDUDE) November 3, 2012

Harry Shum Jr., 'Mike Chang', also posted:

My first K-Pop concert with Big Bang!Great performers! instagr.am/p/RjmWMAnEvh/

— Harry Shum Jr (@iharryshum) November 3, 2012

Photo: Boom Shaka Laka! @druiddude and Big Bang! tmblr.co/ZheGVyWVWS_p — Harry Shum Jr (@iharryshum) November 3, 2012

This isn't the first time 'GLEE' has crossed paths with K-pop, however. The show previously released a teaser video of an upcoming episode that will feature Psy's "Gangnam Style".