Cameroon Music Star Wax Dey Visits Big Brother House “Big Brother” is one of Africa’s Top Reality TV Show. This time the reality TV show will be hosted in Nigeria. “Big Brother Nigeria” in which 12 contestants live in an isolated house and compete for a large cash prize worth $100000 at the end of the show, by avoiding being evicted by viewers. The show starts on Sunday 22nd of January 2017. Available on DSTV channel 198.