Osinbajo, Obasanjo, Alex Ekwueme, Ebitu Ukiwe, Oladipo Diya, Ernest Shonekan, Yakubu Gowon sing for a better Nigeria [embedded content] Former Nigerian leaders, Yakubu Gowon, Olusegun Obasanjo, Ernest Shonekan combine with former deputies, Ebitu Ukiwe, Alex Ekwueme, Oladipo Diya and current vice president Professor Yemi Osinbajo sing a hymn for a …