Anime girl singing on a futuristic concert stage

a futuristic concert stage where a girl holds a microphone and sings and dances, behind the futuristic stage there is a large screen displaying a colorful show of flowers and shooting stars, large speakers are placed on the futuristic stage and cables can be seen spreading out on the floor, anime a golden cage full of fluffy colorful pillows, in the background many stuffed plush animals, a large window with colored glass, covered with a lace curtain, a girl sitting in a golden cage singing towards the large window, holding a music box in her hands, anime a girl with long fluffy hair with a red bow with small braids, white stars in her eyes with red pupils, a smiling expression, a large black collar with a silver cut chain with a small chain, a red poncho with black trim, white sleeves made of loose material, black gloves with red bracelets, a long black skirt with black chains with silver rings, sports shoes, anime a girl with black dragon eyes and one long and one short dragon horn on her head, long emerald hair with a long single blanket with a large red ribbon tied to her hair, a long red scarf tied on her shoulder, a long white coat with a black fish-shaped armour, a long emerald red kimono with one shoulder and one missing shoulder, a white belt with a Japanese katana with a rainbow pattern hanging from it, a colorful bracelet with beads hanging on her wrist, black sandals with white socks,