If sulli wasnt there people complain, if sulli was there people also complains. Just what do u all want? Can u all just be glad that she's there? At least one thing's confirm. Sulli attending this event with luna means that its still f(5). Thats all that matters. I rather wait for them to be all 5 again for their next comeback no matter how long it takes rather than seeing only 4 members. True fans will wait for them.Those f(4) stans wanting so much to get sulli out are not really f(x) fans.