Singer Tony Ahn (known for being a member of SM's original legendary idol group, H.O.T.) was seen bowing 90 degrees like a proper gentleman. On March 30th, Tony Ahn wrote, "Thank U", on his Twitter and revealed a photo of himself bowing politely to someone. In the photo, Tony Ahn is wearing an orange tracksuit with bright white sneakers, bowing low with his two hands properly placed over his stomach. Netizens were curious as to who he was bowing to, and they also�left comments such as, "Of course the original idol is different," "I'm so excited for this album," and "You can't not be touched by Tony's warm heart." Meanwhile, "Thank U" will serve as the title track of Tony Ahn's mini album, and it will be revealed on March 31st before the album is released. His official mini album will be released onto online music sites on April 4th. Source: Newsen via Nate