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OTRC: Lauren Conrad shows off 'Cotton Candy' hair - See photo

Lauren Conrad shows off her cotton candy hair on January 21, 2012 /Lauren Conrad in an undated photo from her official Facebook page. (Twitter.com/LaurenConrad / Facebook.com/LaurenConrad)

Lauren Conrad is sticking to pink-colored hair for the moment.

The 25-year-old former star of "The Hills" Tweeted a photo of her "cotton candy bun" on January 21.

Previously, the reality star showed off peach-colored dyed ends in October, which she did after readers of her beauty blog, Beauty Department, voted for the color.

In January 2011, she ditched her blonde locks to go brunette for a few months. Conrad has experimented with a variety of color for her hair, showing off shades of blue, green and purple dip dyed ends in July.

That change came after she and "My Boys" actor Kyle Howard ended their relationship in July 2011 after dating for three years.

Conrad began her TV career at age 17 with the MTV show "Laguna Beach," named after her hometown in Southern California. She went on to star in its spinoff, "The Hills," which depicted her life in Los Angeles and also starred real-life "villain" couple Heidi Montag and Spencer Pratt. The show ended in July 2010.

The fashion designer debuted her line, LC by Lauren Conrad in 2009. She also developed the LC Lauren Conrad for Kohl's and the Paper Crown fashion labels.

Conrad is also a New York Times best-selling author and has published four books including, "L.A. Candy," "Sweet Little Lies," "Sugar and Spice" and "Lauren Conrad: Style." She has also launched websites like LaurenConrad.com and TheBeautyDepartment.com.

What do you think of Conrad's cotton candy bun? Vote in our poll below.

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