Many people will pay for Beyonc é concert tickets, but what about paying for a Beyonc é class for credit? A group of college students at Valdosta State University is studying the work of "Queen Bey" this semester. The focus is on "Lemonade," the mega-star's sixth studio album accompanied by a visual album on HBO. Caterina Orr is adjunct instructor of African-American studies at Valdosta State. She spoke with "On Second Thought" host Virginia Prescott about the course that kicked off this