5905
Singles The album 's lead single " Number One " , features Keri Hilson and peaked at number fifty-nine on the US Billboard Hot 100 and number seven on the Hot R&B / Hip-Hop Songs chart .
 person: Keri Hilson
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Keri Hilson