Solange recently lashed out at critics of the birth of Beyoncé and Jay-Z's daughter, Blue Ivy Carter. The singer shared on her Twitter page, "It has really gotten out of hand. I've been doing my best at keeping my mouth shut… but the ignorance is really sad and upsetting." While she feels hard to not react to false allegations, Solo said of her niece, "The most beautiful girl in the world. In love. So THIS is what Aunty-hood feels like." Photos of the couple's bundle of joy have yet to be released, we'll keep you posted.