Former U.S. first lady Michelle Obama participates in the unveiling of her official portrait during a ceremony at the Smithsonian's National Portrait Gallery, on February 12, 2018 in Washington, DC. The portraits were commissioned by the Gallery, for Kehinde Wiley to create President Obama's portrait, and Amy Sherald that of Michelle Obama. Pic/AFP

Just when you thought Valentine's Day couldn't get any sweeter, former President Barack Obama and Michelle Obama took it to another level. The former first lady took to her Twitter page to wish her 'one and only' husband a Happy Valentine's Day, and drop a very romantic Spotify playlist, titled 'Forever Mine'.