Heidi Klum gets cosier with Martin Kristen in Hawaii

Last Updated: Mar 28, 2013, 08:27 AM IST

Los Angeles: 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.