It’s a moment in hip-hop history! Curtis “50 Cent” Jackson, 44, earned a coveted star on Hollywood’s legendary Walk of Fame on Thursday, Jan. 30 and had his mentors Eminem, 47, and Dr. Dre, 54, on-hand! The three rap legends posed for an epic photo at the ceremony, and you tell how proud Eminem — born Marshall Mathers — and Dre — born Andre Young — were of the “In Da Club” rapper.