Nicki Minaj has revealed the sex of her newborn baby! The "Super Bass" rapper confirmed that she and husband Kenneth Petty welcomed a son while expressing gratitude to a handful of celebrity friends, including Beyoncé, Kim Kardashian and Kanye West, for their thoughtful gifts. She posted, "Thank you to Queen B, Kim & Ye, Riccardo Tisci, Winnie, Karol & everyone who sent well wishes during this time. It meant the world to me. I am so grateful & in love with my son. Madly in love. My favorite liddo boy in the whole wide world."