Steven Bartlett of The Apprentice Was Once A Battle Rapper

  It's not very well known but Steven Bartlett (star of BBC TV's "The Apprentice") was once a battle rapper.

    He battled a few times on the UK battle platform Don't Flop as "Lyricist" :https://versetracker.com/rapper/lyricist - the Youtube videos of which are now 'private'. There's a clip of him batting Rawsoul in a highlights reel below (starts at 4 mins into the video approx):