Ключевые слова: adolescent, adult, audio, background, board, boy, child, cute, digital, earhead, earphone, enjoy, fun, funny, guy, happy, headphone, isolated, joy, joyful, kid, laughing, lifestyle, listen, listening, little, male, modern, mp3, music, one, people, person, portrait, puberty, red, relax, rock, small, smile, sound, space, teen, teenager, white, young, youth,