Fallen pop princess Britney Spears is making more poor decisions regarding her love life. Just recently quoted as saying that marrying Kevin Federline was the worst mistake of her life, (though we think it was Crossroads) the Britster fell in love while in rehab. Not with a doctor, but with another patient, musician Howie Day.

According to Life & Style, Brit "fell hard" for Day r while they were both in Promises and supposedly he will be her date to a family wedding in June. Her mother, Lynne, is less than thrilled.

If you recall, Day was arrested at Logan Airport after his flight landed. Allegedly he tried to light a cigarette in the bathroom on the plane, then was verbally abusive to the flight attendants after having a few too many cocktails. He also was arrested for locking a woman in the bathroom of his tour bus after she refused his sexual advances, he then broke the cell of another woman who tried to call police for help during the incident.

Sounds like a catch!