Halsey is now a mom! The singer welcomed her first child with boyfriend Alev Aydin last week, months after surprising her fans with the news that she was expecting.The singer shared her happy announcement on social media on Monday, posting a pic with Aydin and their new bundle of joy, as well as an intimate black-and-white photo of her baby breastfeeding. «Gratitude. For the most 'rare' and euphoric birth.