I really didn't like "Love Somebody" as much at first, but now I love it and I think it's one of their best songs and I'm glad they chose it as the fourth single from the album. I really want to see "Sad" get released as a single, though, because it would be so different from what they usually do. I could see it happening because so many critics compared it to Adele's "Someone Like You", which has been deemed one of the biggest songs of all-time. If "Sad" is a single, then I will literally do this: