Mezue ahịrịokwu na-esonụ: Na Jenụwarị 20, 2009, Sparks rụrụ "Okwukwe" na Onyeisi ndị ọchịagha nke Onye isi ala nke Onye isi ala Barack Obama kwadoro n'oge
Nkwupụta mbụ nke Barack Obama. E wepụtara album nke abụọ ya, "Battlefield" na United States na July 21, 2009. A tọhapụrụ egwu egwu nke album ahụ dị ka onye isi otu na May 25, 2009, wee ruo nọmba iri na "Billboard" Hot 100. Abụ ahụ ruru n'elu ise na Australia, Canada, na New Zealand. Na United States, "Battlefield" bidoro na nọmba asaa na "Billboard" 200, na-arị elu karịa ọkwa nke album mbụ ya nke nọmba iri. Otú ọ dị, album ahụ enweghị ihe ịga nke ọma ma e jiri ya tụnyere mmalite ya, na-ere naanị mkpụrụ 177,000 na US ma ghara inweta asambodo ọ bụla.