Toby Keith will perform at the Nobel Peace Prize concert taking place Dec. 11 in Oslo, Norway, organizers announced Wednesday (Sept. 30). Actor-rapper Will Smith and his wife, actress Jada Pinkett Smith, are co-hosts of the event that will also feature performances by Wyclef Jean, Donna Summer, Puerto Rican singer Luis Fonsi and Amadou & Mariam, a musical duo from Mali. This year's winner of the Nobel Peace Prize will be announced on Oct. 9. The award ceremony is set for Dec. 10. The concert will mark Keith's second Oslo performance in less than a month. His schedule already included a Nov. 21 show in the city during his tour of Scotland, England, Ireland, Denmark, Sweden, Finland and Norway.