Holly Willoughby’s sister shares a pic of the two together and they look near identical

The only difference is the hair colour.

Yesterday marked the 37th birthday of Holly Willoughby. Yes, the This Morning presenter turned a year older this weekend and was obviously showered with birthday messages from fans and friends alike. https://www.instagram.com/p/BfAu9ZWHPOL/?utm_source=ig_embed Beloved by many, Holly was certainly feeling that love yesterday, however, there was one post in particular that had everyone’s hearts melting. Taking to Instagram, Holly’s sister Kelly shared a sweet snap of the pair on holiday as well as a throwback snap to when the pair were kids and it is just the cutest. “Happy Birthday, Holly,” read the caption. “My best friend when I’m in trouble, my big sis when I’m sad and my little sis when it’s time to be naughty!” The throwback picture featured a teeny tiny Holly in her school uniform being hugged closely by a proud big sister. Here's the two more recently: And Kelly wasn’t the only notable name wishing the TV host a happy birthday. Emma Bunton took to Instagram to share a snap of the pair and said:“Happy Birthday, gorgeous girl. Love you to bits.” https://www.instagram.com/p/BfAmlBnlma_/?utm_source=ig_embed As well as close friend Nicole Appleton who shared a few pictures of the pair together and said, “Happy birthday my beautiful girl! Holly, I love you!"