Concert simple_background images generated with AI

ad add_detail 0.1a_Test_majicmixRealistic_v6 Y5targazer [Y5]vintage ad style 复古广告风格 ヴィンテージ広告スタイル concert simple_background artist_name english_text 1girl playing music still_life vintage ad style lora:ad:1 masterpiece:1.1 best quality:1.1 beautiful unity 8k wallpaper ultra detailed aesthetic lora:add_detail:0.5