Ward, who won a gold medal at the 2004 Summer Olympics, named Lecrae, Andy Mineo, Transparent, KB and Tedashii.
Calloway proceeded to ask Ward if he had heard of Christian hip-hop pioneer T-Bone, who actually introduced Calloway to Lecrae’s music.
For fans who have no knowledge of boxing and think Ward looks familiar, he made a cameo appearance in KB’s music video for “100” last year.