Here's what Calum Best had to say about the whole thing, "There is no doubt this has changed my life. I have been losing my hair since my early 20s. Nature's plan was for me to have thin and patchy hair across the top of my scalp. But the great thing is, we don't have to follow nature's plan. Hair transplant technology has improved so much in the last five years and I have been able to keep hold of all my hair and wear it in my the same way as I did when I was in my teens. I was keen to get it done before going on Celebrity Big Brother so my hair would look great on the show."