© Getty Images

Beyoncé -

A beaming Beyoncé, dressed in muted charcoal and gray colors, poses as she arrives at the 58th NBA All-Star Game at US Airways Center in Phoenix, Arizona.

© Getty Images 

Salma Hayek -

Sexy and stylish, Salma Hayek looks like she's just stepped off a 1940's movie set. The silk scarf is an inspired accessory.

© Getty Images 

Cameron Diaz -

Wrapped up in a long coat and scarf and crowned with a lilac felt fedora, Cameron Diaz looks happy and relaxed arriving at the 2002 'Gangs of New York' world premiere in New York City.

© Getty Images 

Scarlett Johansson -

Looking like a girl about town, Scarlett Johansson hadn't long completed 'The Horse Whisperer' (1998) when this photograph was taken.

© Getty Images 

Nicole Kidman -

The actress is seen arriving for the premiere of her movie 'Birthday Girl' at the Sundance Film Festival in 2001.

© Getty Images 

Christina Aguilera -

Christina Aguilera relaxes between a recording take for MTV's Spankin' New Music Week at the MTV Studios in New York City.

© Getty Images 

Hugh Jackman -

This is Hugh Jackman's young boy on a school outing look. Kinda cute, eh?

© Getty Images 

Brad Pitt -

Even when he dresses down, Brad Pitt looks good. Cap, scarf, simple shirt, and jacket. Sorted! He's photographed at the  2010 'The Tourist' premiere at The Space Cinema in Rome, Italy.

© Getty Images 

Annie Lennox -

Scottish songstress Annie Lennox has gone for a denim and leather look, and a half-length scarf. The oversized peak hat sits at just the right angle.

© Getty Images 

Johnny Depp -

Johnny Depp's fashion sense is as erratic as his personal life. But the actor has always had a penchant for headwear and loosely tied scarves.

© Getty Images 

Madonna -

Madonna never fails to surprise, and for the Queen of Pop a hat and scarf can mean just about anything, including a full Girl Scouts uniform. She's pictured attending the 24th Annual Gay & Lesbian Alliance Against Defamation Media (GLAAD) Awards in 2013 in New York City.

© Getty Images

Kim Kardashian -

Kim Kardashian, dressed in warm winter wear, leaves the Barneys New York boutique in Los Angeles after a shopping spree.

© Getty Images 

Jennifer Lopez -

Jennifer Lopez waves to admirers as she's seen out and about in New York City during a chilly February morning. A designer pom pom hat elevates her winning smile.

© Getty Images 

Kanye West -

Beanie, scarf, gold watch, and attitude! Kanye West poses for photos after receiving 10 Grammy nominations at the 47th Annual Grammy Awards in 2004.

© Getty Images 

Tom Hanks -

Tom Hanks is spotted striding through the streets of New York looking casually low-key, the black beret lending him a somewhat Gallic air.

© Getty Images

Fergie -

Color coordinated Fergie poses for the camera while attending the Tribeca Film Festival.

© Getty Images 

Keith Richards -

How does Rolling Stones guitarist and reformed hell-raiser Keith Richards manage to make wearing a scarf under his hat look so cool?

© Getty Images 

Winona Ryder -

Winona Ryder moves out of the shadows and into the limelight dressed against the cold Utah weather at the 2006 Sundance Film Festival.

© Getty Images 

Luciano Pavarotti (1935–2007) -

The larger-than-life Italian operatic tenor was known for his love of long, flowing, and vividly patterned scarves.

© Getty Images 

Bruce Willis -

Brimming with confidence, the 'Die Hard' star is often seen wearing a baseball cap. But the generous scarf is an addition to the Willis wardrobe.

© Getty Images 

Keira Knightley -

A bright orange beanie shrouds the top of Keira Knightley's head as the actress ventures out in New York City. The chic, tablecloth scarf lends her a rather country girl image.

© Getty Images 

Bob Dylan -

Music legend Bob Dylan sports a beanie over his long, dyed-blond hair. The scarf looks like an afterthought, which rather sums up the singer's fashion sense.

© Getty Images

Adrien Brody -

Adrien Brody arrives at the Odeon Leicester Square in London for the 2005 UK premiere of 'King Kong,' looking casually conservative in a snazzy black felt fedora, matching silk cravat, and a scarf to match.

© Getty Images 

Pharrell Williams -

Pharrell Williams is one snappy dresser and looks good even when he goes casual. The tartan scarf is a nice touch.

© Getty Images 

Gwen Stefani -

Her T-shirt reads "Too Much Too Young," but Gwen Stefani looks calm and collected as she strolls Newport Beach in California.

© Getty Images 

Pablo Picasso (1881–1973) -

The great Spanish painter looks quite the regular guy wrapped in a scarf and topped by a beret. In fact, you wouldn't think that he was one of the most influential artists of the 20th century!

© Getty Images 

Emma Bunton -

Baby Spice is now in her mid forties, but still exudes a young, fresh, and colorful personality.

© Getty Images 

Faye Dunaway -

Faye Dunaway, known for the 1960's movie classics 'Bonnie and Clyde' (1967) and 'The Thomas Crown Affair' (1968), seen here out and about shopping.  

© Getty Images 

Lenny Kravitz -

The fashion-conscious singer never has to try too hard to look super funky. He can just bunch his hair up into an oversized beanie, grab a scarf and jacket, and step out. Easy!

© Getty Images 

Marlene Dietrich (1901–1992) -

Marlene Dietrich was always the epitome of style, even behind the wheel of an automobile. But perhaps this is not the best outfit for a convertible....

See also: Top 30 biggest style icons in fashion history

© Getty Images