Recently, NCT DREAM dropped the 10th Anniversary Party dance practice video on YouTube. The video unexpectedly garnered significant attention after fans pointed out that the blurred figure in it was allegedly ex-member Mark Lee. maaf tapi sumpah ini tuh mirip mark banget pic.twitter.com/LWh4kGhgaR — remi (@remleeyour) September 28, 2026 MARK LEE pic.twitter.com/SP26lf3eX9 —