Super Junior's Shindong shared his regret after failing to purchase tickets to EXO's upcoming solo concert, 'EXO Planet #2 � The EXO'luXion' for his younger sister. 

He recently wrote on his Instagram, "Does this mean that I can't become a good older brother! I tried to get the tickets for Da Young! Was this always so hard? How is everyone else doing it? It doesn't make sense! Do I have to change my service to olleh GiGA? ELF and other fan club members are really something else! You won't get away with this tomorrow at 8 PM. I will show you what being a good oppa is, just watch EXO! Just watch SM! Just watch Jang Gu Rae 24! (I don't want to mention bluntly because I'm not that close with him) Everyone fighting!"

SEE ALSO: EXO announces plans for a fan meeting this year

Shindong also uploaded a picture of a webpage with an error message as evidence of his failed attempt at purchasing the tickets. 

It was previously reported that despite having already prepared for a surge in traffic for EXO's tickets, online ticketing site YES24 inevitably had their server shut down as over 1.2 million fans tried to access the site. It was also reported that all the tickets for the first round of ticket sale (happy-family seats for March 7-8) were sold out in a mere 0.4 seconds. Ticket sale will resume on January 28-29.

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A photo posted by SHIN DONG (@earlyboysd) on Jan 21, 2015 at 4:28am PST