Unfortunately, the boys of MBLAQ are ending their promotions as they performed their first goodbye stage on yesterday's Music Bank. On today's episode of MBC Music Core, the boys performed their second goodbye stage. Even though it's sad to see them go, the good news is that their performance today was a summer special! MBLAQ performed a summer special goodbye stage with their track One Better Day. Their performance today was terrific yet again, check it out below! Stay tuned to MBLAQ's final goodbye stage on tomorrow's Inkigayo!