First, I should check if "Tu Bandera" is actually a song by Jesus Adrian Romero. Wait, I remember he has a song called "Tu Bandera" from 2012. So that's correct. Now, the user mentioned "xd" after the song title. Sometimes people use "xd" for humor or to indicate it's a meme. Maybe they want to post a humorous take on the song, or perhaps it's a typo and they meant something else, like another song.
