It looks like Britney Spears sparked up another romance while in rehab this time with musician Howie Day. Britney Spears met Day while at Promises and, according to Life & Style, "fell hard" for the troubled singer-songwriter while in the facility, so hard in fact that she's bringing him to a family wedding in June. Britney "just lights up" when she talks about Day and apparently thinks he's "the best kisser ever."Still, Mama Lynne Spears isn't so stoked about Brit's new paramour because of his troubled past – he's been arrested, once for locking a fan in his tour bus' bathroom and another time for verbally abusing a flight crew while he was drunk.