Dr. Dre can now add a new accomplishment to his list in life. Today (March 10), Forbes updated its list of the richest people in the world, and for the first time ever, Dr. Dre made the cut. According to the outlet, his net worth is an impressive $1 billion, putting him at No. 3,332 on the list. This makes Dr. Dre the second-richest hip-hop artist on the list, behind none other than Jay-Z.