Question: What show, whose  cast of celebrities travel to less-habitated, natural places to survive on their own and experience life with local tribes and people, helped make Kim Sung-won a household name?
Sentence (from "Law of the Jungle (TV series)"): With the return of "K-pop Star Season 2" to "Good Sunday", the program returned to Friday nights but airing at 10:00 pm instead beginning November 16, 2012.
Relevant evidence: No