Wow- Gwen Stefani is almost 43 years old and still rocking it. Here she is at a recent performance wearing a leather peplum top with her signature platinum blonde hair and matte red lips. A peplum anything (top, jacket, dress, etc.) is amustfor fall. Pair the leather peplum with a pair of black skinny jeans or a pencil skirt and you'll guarantee to feel like a vixen.