Create an enchanting image of an angelic girl with petite wings and a shimmering halo. The girl should emanate grace and innocence, standing in a celestial setting with soft, pastel hues. The wings should be delicate yet intricately detailed, evoking a sense of ethereal beauty. The halo should emit a gentle glow, casting a soft light on the girl's serene face. Let the overall composition exude a sense of tranquility and wonder, capturing the essence of a celestial being in a moment of blissful contemplation.