American television and radio presenter
Ryan John Seacrest is an American television presenter and producer. Seacrest co-hosted and served as executive producer of Live with Kelly and Ryan, and has hosted other media including American Idol, American Top 40, and On Air with Ryan Seacrest. He became co-host of Dick Clark's New Year's Rockin' Eve in 2005, and became the sole host following Clark's death in 2012. Wikipedia