hip-hop legend Jay-Z has been known to be a BlackBerry user. He even referred to himself as a BlackBerry Bold in one of the songs from his album The Blueprint III, which came out back in 2009. 

Jay-Z is about to ink a hugely lucrative deal with Samsung Mobile, sources tell Page Six. The contract is said to be worth as much as $20 million. One source said, "The eight-figure deal will be inked in the next few weeks, and is the biggest of its kind. You can speculate that he'll want to develop some kind of new music-streaming service to promote his acts and music on mobile devices.

So nd if you were to ask the famous rapper now, he would probably tell you that he's a Samsung Galaxy S4.