quartet animated singers performing, two women two men, dressed formal attire. woman sings into

quartet animated singers performing women men woman microphone man songbooks smiling elegant evening sparkling stars musical performance theme singing formal dress gown tuxedo suit cheerful entertainment harmony chorus concert event group festive vocalist song voice music illustration vector joyful classy stylish celebratory show animation characters opera recital description two dressed attire sings into joyfully sing another smiles cheerfully beige background