Nigeria has just emerged from a tough recession, but brighter days lie ahead for Africa's economic powerhouse.
Nigeria slipped into recession in 2016 after militants blew up oil facilities. But the government is trying to negotiate peace.
The West African country has been in recession since mid-2016.
Christian pastor Yemi Osinbajo is Nigeria's acting president while Muhammadu Buhari is on sick leave.
Buhari returned in March from a two-month medical absence in the U.K.
Nigeria has suffered from falling oil prices and a lack of foreign exchange.
The singer has called for a peaceful march against the country's economic crisis.
Nigeria recently lost the title of Africa's biggest economy to South Africa.
The West African country has been hit hard by falling oil prices and low production.
"I fail to appreciate the economic explanation," said the Nigerian president.