★ 6.7
★ 8.0
★ 0.0
★ 8.1
★ 7.7
★ 7.3
★ 8.4
★ 9.0
★ 7.5
★ 7.0
★ 10.0
★ 5.2
★ 8.2
★ 8.3
★ 6.0
The world's biggest K-pop festival marked its 21st year in 2015, with groups such as EXO, 4Minute and SHINee electrifying the Seoul World Cup Stadium.
