Barely legal Nick Jonas was photographed holding hands with Australian singer Delta Goodrem over the weekend.  The 18-year-old Tweeted that he was “blessed” and “had a great weekend,” presumably talking about hanging out with the 26-year-old, newly single singer. Goodrem was engaged (for 4 years!) to Westlife singer, Brian McFadden before the two split last month.  Another interesting note: Nick was out on the town sans his family’s well known purity ring. Hmm… [People]