Mario Lopez (born October 10, 1973) is an American actor and television host. He has appeared on several television series, in films, and on Broadway. He is known for his portrayal of A.C. Slater on Saved by the Bell, Saved by the Bell: The College Years, and the 2020 sequel series.
He has appeared in numerous projects since, including the third season of Dancing with the Stars and as host for the syndicated entertainment news magazine shows Extra and Access Hollywood. He has also hosted America's Best Dance Crew for MTV. In 2012, he co-hosted the second season of the American version of The X Factor with Khloé Kardashian, and was the sole host for the third and final season.