Ray J may still be mourning the loss of on-again, off-again girlfriend Whitney Houston, but he will have as much as $1 million to drown his sorrows. The R & B singer, who is most famous for his homemade sex tape with Kim Kardashian, just signed on to promote Prince Reigns shaving serum. According to TMZ, Ray J will receive about 7 figures for his new role as the company's spokesmodel. The gig has the For the Love of Ray J reality star sitting pretty -- right next to blonde beauty Sophie Monk, who is also endorsing the product. The company's hot new billboard shows Ray J and Sophie decked out in diamonds in a swimming pool while embracing each other. The spicy photo should put to rest any hook-up rumors between the two. Monk had been photographed leaving Ray J's house after doing this very shoot. Sophie maintains anything between her and Ray J is professional, not personal. The buxom blonde says, "I had to tell my mum that I had been over to Ray J's house but I was there for a modeling job for a new campaign for Prince Reigns, and I left at 3:30 and the only picture taken of me was at 3:30 in the afternoon when I arrived."