Lauren Conrad. [Photo/Agencies]

Lauren Conrad finds shopping for shoes hard.

The reality TV star admits she always struggles when she needs new footwear - because she can never limit herself to just one pair.

She said: "The hardest thing for me to shop for is shoes. I can never narrow it down to just one pair."

However, it seems that Lauren isn't only indecisive when she is buying shoes.

The former 'Hills' beauty also admitted she doesn't have a favourite nail polish as there are so many colours and brands she likes.

Asked for her favourite by People Style Watch, she said: "Do I have to pick one? I love light greys and mauves from Essie and HIPPxRGB, and darker shades from Sally Hansen and Butter London."

While she struggles with shoes and nail polish, Lauren has already chosen her beach outfits for this summer and knows exactly the types of bikinis she will be wearing.

She said: "The bathing suit I'll be rocking this summer is a string bikini when I'm feeling in shape.

"And on the days I want to be more covered, a high-waisted Bridget Bardot style."