Mustafa Yalcin/Anadolu Agency/Getty Images; Jim Spellman/WireImage
John Minchillo/AP
Getty Images / Michael Buckner
David Orrell/CNBC/NBCU Photo Bank/NBCUniversal via Getty Images
Paul Morigi/Getty Images
University of Nebraska-Lincoln
Mustafa Yalcin/Anadolu Agency/Getty Images; Jim Spellman/WireImage
John Minchillo/AP
Getty Images / Michael Buckner
David Orrell/CNBC/NBCU Photo Bank/NBCUniversal via Getty Images
Paul Morigi/Getty Images
University of Nebraska-Lincoln