Lee "Infiltration" Seon-woo was a former Evo champion in various games including Street Fighter IV, Street Fighter X Tekken, Samurai Shodown, and Street Fighter V. He has been banned from almost all fighting game tournaments since becoming embroiled in a scandal involving a legal issue in his home country of South Korea.
But apparently, he was at Evo 2024, but not as a competitor, but as a spectator.
He was first spotted inadvetently in a picture in which Big Bird was signing cards. He would later post about being at the event.