Supermodel Kate Moss has new competition. Half sister Charlotte Moss, known as Lottie, has debuted as a professional model, and she’s only 13!

Lottie and Kate share the same father Peter, but Lottie’s mother is his second wife Inger.

Lottie, who is one year younger than Kate when she started modeling, was discovered, ironically, at Kate’s wedding. She was one of 15 bridesmaids when Moss married guitarist Jamie Hince in July.

Lottie posed for her first “test shoot” last month with up-and-coming fashion photographer Andrea Carter-Bowman.

Check out Lottie’s photos; click to enlarge.

Storm Model Management agent Sarah Doukas, who famously discovered Kate at JFK Airport in New York and launched her career at 14, is also handling Lottie, who turns 14 in January.

Despite her age, she is already drawing attention in fashion circles.

“Lottie looks beautiful and fresh, a very English rose look,” Carole White of Premier Models recently told London’s Evening Standard newspaper. “She has wonderful features and could definitely make a model.”

Fashion expert Karen Kay called the teenager’s porcelain skin, blonde hair and high cheek bones classically beautiful, a very “now” look, according to London’s Daily Mail.

“She’s the full package. If she plays her cards right, she could eclipse Kate,” said Kay.