Heidi Klum’s life is “nicer without clothes”. The three-times married mother-of-four supermodel, 51, marked her fifth anniversary being married to her third husband, rocker Tom Kaulitz, 35, by posting a series of pictures showing off her body as they took a sunshine break and has now opened up about her years-long love of stripping off. She was quoted in The Sun on Sunday saying: “Everything is much nicer without clothes. I grew up very free, not hiding or feeling insecure about myself or my body. “As much as I love wearing beautiful lingerie or clothes, I also love not wearing too much.” Germ…