But on Monday the heiress and former reality star left it to her younger sister Nicky.
Paris, 31, was spotted out shopping in Beverly Hills with boyfriend River Viiperi, wearing a short turquoise dress, but keeping her legs covered with black tights.
Heiress undercover: Paris Hilton opted for a slightly more demure look on Monday, pairing her short dress with black tights as she headed out with boyfriend River Viiperi in Beverly Hills on Monday
Stylish: The reality star a businesswoman teamed her looked with heels and a cropped leather jacket
She completed her look with a check shirt and shades as she headed out to run some errands.
Paris has just arrived back from a European jaunt with her toyboy River, 21.
Pins on parade: Her sister Nicky, meanwhile, was spotted out separately in Beverly Hills, putting her legs on display in a miniskirt and check shirt
Retail therapy: Paris was shopping at high-end retailer Barneys New York
On Friday she took centre stage as she partied the night away at a Brussels' nightclub after a whirlwind few days in Barcelona.
The pair spent the evening together at Gotha Club in the Belgium capital, laughing and talking over large glasses of white wine.
They were invited by ex-Belgian football player Daniel Camus to attend the party at the trendy European night spot.
Hot wheels: She made a stylish getaway in her white Lotus
What a gent: River holds the door open as Paris passes through
On Monday, though, Paris was ready for some retail therapy and headed to high-end retailer Barneys New York.
After splurging on some items in the store, Paris and her man exited to their waiting Lexus, making a stylish getaway.
Secret whispers: Hilton and Viiperi spent Friday evening at a party at trendy night spot Gotha Club in Brussels, Belgium