Heidi Klum might be a super model but THONG bikini’s is not something the supermodel can pull off! The 41 year old was spotted tanning at St.Barth with her 28 year old art hubby. Heidi Klum apparently hates tan line because the model is always topless. While vacationing in Mexico she also was photographed topless. Heidi normally looks great with clothes on, but in bathing suites not so much. She looks a little scary honestly. Her legs look sucked in and her thong bikini isn’t flattering at all. Check out the gallery for your self but keep in mind there are also pictures of Heidi topless…