Wait what? I mean I can get someone as Rihanna or Beyoncé releasing a Greatest Hits or a Singles Collection in this age, since those acts have fans in a far more bigger demographic (especially Bey who is in the business for almost 20 years), They released loads of songs, features etc. Derulo has some bops but he is not someone in thisi digital era that people crave to have a hist compilation of. All his "hits" are on streaming platforms, so his demographic just gonna stream them seperately anyways. He could have made a playlist on Spotify/AM out of his singles and release a new single and add that to it, and it would have been the same