The RedOne-produced ballad's release follows number one track 'Start Without You', also worked on by the Moroccan-Swedish hitmaker.
"Some of you might be surprised at my choice of next single and some of you guys will hopefully be really happy," she wrote on Twitter. "I know I'm happy."
The singer recently told fans that she was excited about releasing the song.
Burke tweeted RedOne: "The new version of the silence will soon be out there!! It's time for a ballad baby!! (sic)"
A deluxe edition of the X Factor winner's debut album Overcome will reportedly be released on December 6.