How talented is Jamie Foxx? Talented enough to smoothly slip in and out of his Jay-Z, Dave Chappelle and Mike Tyson impressions ... without skipping a beat. The actor/singer/comedian/all-around-renaissance-man broke down the most famous, and hilarious, voices he's known for doing -- and it's masterful to watch. He was talking to WNBA star Candace Parker on IG Live about his method approach to getting in character, and explained he uses music to help achieve the perfect tone for each celeb.