Manscaped, the men’s grooming brand, and Pete Davidson, the company’s previously announced brand partner, have debuted the next installment of their partnership with the launch of a holiday campaign.    “This spot speaks volumes about the true nature of the partnership between Pete Davidson and Manscaped. In a funny, but authentic way, it shows how we ended up coming together,” said Marcelo Kertész, CMO of Manscaped. “Not many people know, but in real life it was Pete’s mom, Amy, that in...