Sad news... According to ISungmin, it is confirmed that Sungmin's grandmother passed away today (they asked Sungmin's mom). That's why he wasn't able to go to LA with other SJ members today. He will take the flight to LA tomorrow. 
Our deepest condolences to Sungmin and his family....
#bestrongsungmin

Omo. Pray for our Pink Prince's Grandma guys...