Los Angeles, March 28: It seems things are heating up between Heidi Klum and Martin Kristen - the catwalk star and her boyfriend headed to Hawaii with Klum's children for a family beach break this week.
And they now seem to be comfortable enough in each others' company as Heidi was seen holding hands with her beau as they enjoyed a day on the beach on Tuesday, reports thesun.co.uk.
The 39-year-old stunned in a black and white tie-dye sun dress for the day. And she looked tanned and happy as she frolicked on the sand.
