Vice President Kamala Harris got a big boost in her ambitions to be president on Sunday when a popular singer gave her a unique nod. Harris, whom President Joe Biden endorsed to be the next president after he stood down from his own presidential campaign, will likely be framing the election as a “prosecutor vs. felon” moment. Harris has already been raking in endorsements from top Democratic lawmakers. But one endorsement appeared to stand out more than others. Want more breaking political news? Click for the latest headlines at Raw Story. Exclusive: Harris? Newsom? Whitmer? GOP delegates dish…