Sweethearts Candy Blog's

She's had her share of reality TV dalliances, but The Hills star Kristin Cavallari is on the look out for a new guy.

The 23-year-old has dated co-stars Justin Bobby and Brody Jenner but has recently found herself single again.

And she's got her eyes peeled for potential suitors, telling People magazine: 'I’m always on a manhunt.'

She has also revealed what she is looking for in man, adding: 'I look for a guy who can really make me laugh. 

'Looks go away after awhile so someone who can really make me laugh and who's secure with themselves. In L.A. It's hard to find. They're prettier than the girls!'

No doubt her latest outing will spark plenty of interest  - she was pictured on a bikini shoot in Los Angeles today.

Kristin, who made her first reality TV appearance in he original Laguna Beach when she was a junior in high school, is now planning for life after The Hills.

'After The Hills I plan to work on many business opportunities,' she said. 'I have always wanted to write a tell all book.'

She will be following in the footsteps of her ex co-star and nemesis Lauren Conrad, who wrote LA Candy shortly after she quit.

The novel is loosely based on her own life and hit the New York best-sellers list shortly after it was released.

Only weeks ago she declared she was on a 'manhunt', but it seems Kristin Cavallari has called off the search. 

The reality TV star was spotted arm-in-arm with a handsome man as she arrived at Los Angeles International Airport on Wednesday.

Her shaggy-haired beau has identified by insiders as Miguel Medina, a cameraman from her hit MTV reality show.

'They've been dating for a couple months,'  a source tells American magazine Life & Style. 'It's very serious.'

While her romances with co-stars Justin Bobby and Brody Jenner were both documented on the show, Kristin is eager to keep this relationship more private.

'This will definitely not be a part of the show,' adds the insider. 'Kristin won’t let her real private life be a part of the show.'

Kristin who rose to fame playing herself on MTV’s Laguna Beach while still in High School is accustomed to having cameras invading every part of her life. 

And she has revealed her plans to turn the tables and expose all of The Hills’ dirty secrets once the final episode has aired.

'After The Hills I plan to work on many business opportunities,' she has said. 'I have always wanted to write a tell all book.'

She will be following in the footsteps of her ex co-star Lauren Conrad who wrote LA Candy shortly after she quit.