This is the rapper who came up with McDonald’s famous ‘I’m Lovin’ It!’ jingle

Every year, corporations around the globe spend untold billions on advertising. And while consumers have learned to ignore most advertising campaigns, there are a few that not only stand the test of time, but also manage to leave an indelible imprint upon our psyche. One of the most well-known and widely recognizable ad campaigns of the last decade is McDonald's "I'm Loving It" slogan. Initially launched in 2003 with Justin Timberlake providing the vocals, the jingle associated with the slogan i