Ryan Seacrest is an American television and radio presenter. He hosted American Idol on Fox from 2002 to 2016 and later on ABC from 2018 onward. He has hosted New Year's Rockin' Eve since 2005. Through his production company, Ryan Seacrest Productions, he produced Keeping Up with the Kardashians and Shahs of Sunset. Seacrest signed with the E! Network as a host and producer in 2006.