The German supermodel is a big fan of Holmes & Yang - the actress' collaborative endeavour with stylist Jeanne Yang - and thinks the label is particularly good for ''basic'' items.
She told the Hollywood Reporter: ''I think [Katie] has a great line. I like a lot of her clothes, especially right now. She has these very beautiful spaghetti-strap camisoles. I love them, and the line. Sometimes these very basic things are the hardest ones to find.''
Katie recently made an appearance on Heidi's show 'Project Runway: All Stars' and the blonde beauty knew the former 'Dawson's Creek' star - who split from husband Tom Cruise last month - would do well on the programme.
Heidi explained: ''She has great style. She has her own style. She's a designer, so I'm sure she did a good job.''
Meanwhile, the presenter has revealed she would love US First Lady Michelle Obama to be a guest judge on 'Project Runway'.
She said: ''I would love to have the first lady, Michelle Obama. I've been saying it over and over.''
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