Heidi Klum chats with ET’s Denny Director after ‘America’s Got Talent’s first live show for season 19, which airs Tuesdays and Wednesdays on NBC. The supermodel explains why she feels ‘free’ when she’s naked in the ocean, after posting about her topless beach day on Instagram. Heidi also shares her thoughts on love saying she ‘never gave up on love’ as she celebrates 5 years of marriage with guitarist Tom Kaulitz.