They.

Loved by 15 million Asians;

 48 albums within 68 months,

 selling over 5,030,000 copies

 3 official Japanese albums sold out within 7 seconds making it 19th on the Worldwide Album Ranking;

 Record of performing for over 551,000 on tours;

 Guinness World Record holder for most photographed artist of all time

Guinness World Record holder for largest fanclub, Cassiopeia with over 800,000 members not including overseas fans;

 Asia Tour Concert (as of 2009) with 128,000 people 8 times.

 ✘ Three consecutive dates at Tokyo Dome of fans totaling up to 165,000 audience members. 

With 5 members. 

This is 東方神起.