Heidi Klum prefers to wear "low plunging" bras.
The former Victoria Secret Angel would rather encase her breasts in that style rather than wear a push up bra because she likes to show off her décolletage.
Talking on the set of a photo shoot for Macy's private brand International Concepts, the 41-year-old underwear designer revealed: "I like low-plunging, not too much push-up. I like to show some skin - less fabric. I do wear low-cut tops. I like to show cleavage."
Heidi, 41, also revealed she is keen to release her new men's underwear line HK Men in the US and is keen to find out if the American man is ready for her risqué range.
She then offered her advice to men on what women prefer them to cover up their manhood with.
She said: "I like it when there's a surprise. When they take off their pants, a woman wants to see some colour, not just basic white... the G-strings are selling like hot cakes."
HK Men is available in New Zealand and Australia through Bendon and online.