SBS's annual 'Gayo Daejun,' one of the biggest music festivals of the year, broadcast recently, featuring memorable performances from your favorite K-Pop groups!

This year, the show included the anticipated collaboration stages of selects artists, tribute stages paying homage to the revered names in K-Pop, a diva stage featuring talented female vocalists, and a special stage dedicated solely to Psy, who has become something of a global icon. 

Without further ado, here is part 1 of SBS's '2015 Gayo Daejun' [missing performances will be added when & if they become available].

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[T-ara]

[CNBLUE]

[MAMAMOO]

[Ailee]

[A Pink]

[Luna, Ailee, Solar, + Eunji]

[Jonghyun + Yubin]

[IU + hyukoh]

[Red Velvet]

[IU]

[Wonder Girls]