So, Prince died 319-days after his 57th birthday, and "Three One Nine" connects to '57'.
The lyrics to the song are about a beautiful woman, which makes me think of the 'creator'.
'Three Hundred Nineteen' also has some interesting Gematria...
As does 'Three Nineteen'.
'319' also has a connection to '227', which connects back to 'Pi'.
Remember how Prince attended the Warriors game that finished with a sum of 227 points, 49-days before his death? I have a video on it.
Warriors = 49
227, the 49th prime
ALSO, in Satanic Gematria, '319' is very interesting...
Recall, Prince Fielder retired with 319 home runs, 112-days after Prince died on the 112th day of the year:
His father also hit 319 home runs...
World Series = 57; 2016 World Series was the 112th
Here is some more about 319 and Gina Gershon in regards to Prince.