Earlier today, Usher appeared at an elementary school to talk to the class and enjoy some Halloween activities. The R&B singer has rocked sold out stadiums of thousands with no problem, but this one he was actually pretty nervous about. “I face one of the harder crowds tomorrow….I’m actually nervous, and I don’t get that way too often,” he tweeted last night before his visit. After it was all said and done, Ursh ended up having a blast. “Remember I told ya’ll about that crowd that I was nervous about…turns out everything I went fine…I was nervous for no reason!! I sometime forget how long I’ve been standing in front of audiences. Lol…:-) all good. I WAS A HIT!!! They loved me! Especially two of em!” Check out one of the pics from the day below. Marisa Mendez