Possible Clues:

• Barbadian prime minister Mottley
• Soccer icon Hamm
• Hamm of women's soccer fame
• "Mamma __! Here We Go Again"
• The Heat, on scoreboards
• Video essayist Mulder
• ESPY winner Hamm
• 'The L Word' actress Kirshner
• Rapper known offstage as Mathangi Arulpragasam
• Hamm who was named U.S. Soccer Female Player of the Year five times