Motherhood could be the launch point for your modeling career: Hot Mama is looking for a mom over the age of 35 with a daughter over the age of 5 to appear in a print advertising campaign. The casting call takes place from 10 a.m. to 1 p.m. Saturday, June 12 at Hot Mama’s 50th & France flagship. Top finalists will be voted for on Shopmama.com. It’s a smart way for this fast growing mini-chain with 16 boutiques in the Twin Cities and beyond to connect with its core customers and get them invested in the brand.