Katie Holmes in the new H. Stern ad campaign.

Hot damn, Joey Potter. Katie Holmes may often be overshadowed by her high heels-wearing, temper tantrum-throwing 5-year-old daughter, but in a new ad campaign for H. Stern, the 33-year-old actress turns up the sex about 11 notches, posing oiled up, sand dusted, and topless. The point is to sell jewelry, but you could be forgiven for failing to notice that.