Coleridge Gardner Tillman, who goes by the stage name Pynk Beard, is an American singer-songwriter and record producer from Birmingham, Alabama. He is currently signed to Anzie Blue Records. Prior to his work with Motown, Sebastian was known for co-writing on a Jennifer Lopez and Flo Rida single titled "Goin' In". Since signing with EP Entertainment/Motown in 2012, Sebastian worked with label-mate Alessia Cara, co-writing and co-producing her album, including her debut single "Here".