The ninth season of Big Brother Naija reality show kicked off on Sunday night with exciting new dynamics that saw the contestants enter the house in pairs. 14 pairs, a total of 28 housemates, were introduced by the host, Ebuka Obi-Uchendu. Here are what you should know about the contestants: 1. ZinWe The first pair of housemates, Chinwe and Zion, are in a five-month relationship. They are collectively called ZinWe. 2. The Radicals The second pair are friends, Femi and Michky. They are collectively called The Radicals. The duo claimed during their introduction that they were “virgins.” They als…