Celebrities wearing Yummie Tummie shapewear. Yummie featured in Who Magazine. This week's guest judge in Australia's WHO magazine is Heather Thomson.  The New Yorker attracts headlines as of one of the cast members on The Real Housewives of New York, but her fashion prowess comes from her role as founder and CCO of shapewear label Yummie Tummie, available from David Jones, selected boutiques and yummielife.com.au.