Victoria, 40, posted the cute photo on Twitter: “To my wonderful sister on her birthday,” she wrote. “You are a wonderful mother and beautiful friend x I love u x Victoria.”
To my wonderful sister on her birthday. You are a wonderful mother and beautiful friend x I love u xVictoria pic.twitter.com/qhQQT8FZ3V
The former Spice Girls star, who has a striking resemblance to her three-year-old daughter Harper, is very close with her sister.
Louise was spotted at Victoria’s flagship store opening on Dover Street in September.
They also have a brother called Christian.