Baking is an exact science. Add a little too much sugar or not enough butter and you’ve got a disaster on your hands. The same can be said for designing your own fragrance! Country singer Faith Hill and her husband of 15 years Tim McGraw are partners in marriage and parenting, and now they are linking up in the scent-crafting sphere. The duo created Soul2Soul, a his-and-her fragrance set to be launched in February of 2012.