On a new episode of Mnet's 'xoxo EXO' that aired on May 23, Xiumin revealed his thoughts on EXO-M's first performance of "Overdose" in Beijing, China after he returned to the dorms.

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Xiumin said, "Just now, EXO-M did our first performance of our new song 'Overdose.' It's a relief we finished it up with no problems.  I was very nervous, maybe because it was the first broadcast, so I became equally disappointed afterwards.

I think that there usually would be some disappointment after performing a new song for the first time.  Then, we show our gradually improving selves."

He then explained that this time, EXO-K and EXO-M were promoting separately, which reminded him of when they first debuted.  He said, "I'm reminded of our debut days.  I am happier that we are promoting in China as it's been a while."

Check out his cute selca moment above!