Yeah, I saw Christina Perri live once and had to do it by myself (my friend bailed at the last minute and couldn't find anyone who'd take his ticket). I enjoyed it, since she's a great live act to see. It was a bit awkward when the slow songs came up and all the couples started hugging and swaying together, but it was fine the rest of the time. Just sit back (if possible) and enjoy the show, since that's what you're thrre for.
