Necklace layering is a popular jewelry trend that involves wearing multiple necklaces of varying lengths and styles together. This technique allows individuals to create a personalized look by mixing different materials, such as gold, silver, or beads, and incorporating pendants or charms. The key is to choose pieces that complement each other while maintaining a balanced appearance. To achieve a successful layered look, start with a choker or shorter necklace as the base, then add longer chains or pendants. Experiment with different textures and colors to enhance your outfit. Layering can be adjusted for casual or formal occasions, making it a versatile accessory choice.