Barton in Rehab!

Hania Barton that is! Hania Barton is the younger sister of Mischa Barton. Mischa, is said to be very upset about what is going on with her little sister, but is glad that she's getting the help that she needs. Photos of Hania partying over New Year's have been circulating around the Internet, and it seems that the family was not pleased with her behavior in the last six months. The family finally got their way and was able to talk Mischa into dumping her Whitestarr rocker beau Cisco Adler, 28, this month, and now they are dealing with Hania's problem."Everyone is hoping that this will be the first and last time Hania has to be in rehab," says the family source, "she's young, but she's a smart girl, she will be fine."

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