Shinonome Akito, Aoyagi Touya, and Hatsune Miku from Project Sekai HD Wallpaper

Three anime characters are shown singing into microphones. The character on the left has orange hair and wears a yellow and black hoodie. The character in the middle has teal hair and wears a black jacket over a blue skirt. The character on the right has blue and black hair and wears a grey jacket over a white shirt.