Heidi Klum gets cosier with Martin Kristen

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.

Heidi Klum. Pic/Santa Banta

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.

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