Blue Ivy won her second Guinness World Record for being..
Youngest Grammy presenter
Youngest solo artist
Youngest Grammy winner
Most influential child star
Answer
Youngest Grammy winner at the age of nine for her contribution to her mom Beyoncé's song "Brown Skin Girl," which celebrates and empowers women of color, encouraging self-love and celebrating diverse beauty standards, particularly amongst black women.
Beyoncés' Baby: The Wonderful World of Blue Ivy Carter