Neil Diamond - "Sweet Caroline"
Difficulty Level: Rebecca Black
If you're with a group of people who have been around the karaoke block, singing "Sweet Caroline" will always be rewarded because right after you sing, "Sweeeeet Caroline," they'll go "Duhn! Duhn! Duhn!" where the horns come in, and after you sing, "So good," they'll back you up with, "So good! So good! So good!" If you've never experienced a slightly awkward but thoroughly enjoyable "Sweet Caroline" karaoke performance, you're doing it wrong.