Anything by Maroon 5 or Hedley. I hate them both and most of the time I can't differentiate between the two. Me and a few friends have started calling them Hedley 5 when we aren't sure.
Rihanna's songs used to be good, in my opinion. By that I'm talking a few years ago, but now she's become money obsessed like many others. Sure, she may have been money obsessed before, however she's started to express that through her songs a bit more. Some people probably know the song I'm talking about.
Anything by her, and also the "let me take a selfie" song.