two anime girls wearing headphones standing next to each other

Prompt 1: two cartoonish characters, one in black headphones and the other in white, standing in front of a halo. the white character turns around to show both ears while the black character turns around to show a single ear. they both appear to be enjoying their music as they stand in a small circle of light.

Prompt 2: two anime characters, a white cat and a black cat, wearing headphones and standing in front of a colorful background. the two characters are shown smiling and waving to the camera, and they are also seen standing in front of a computer screen with a green background. seems to be promoting the characters and their associated products.