Bella Hadid’s Sexy 20th Birthday Chain Mail Outfit Showed Off Her Assets

Over the weekend, model Bella Hadid rocked pasties and a chain mail ensemble to celebrate her 20th birthday at NYC hotspot Up & Down.

Bella was joined at the bash by her boyfriend The Weeknd, mom Yolanda, and gal pal Hailey Baldwin. Others who attended the party include Shanina Shaik, Justine Sky, and DJ Ruckus. A close source told E! News that Bella and The Weeknd looked "very connected and in love throughout the night. They shared many birthday kisses and hugs.”

"It was a beautiful evening filled with close friends and family,” the insider added.

Yolanda posted a sweet pic of herself with Bella and The Weeknd, captioning it on Instagram, "Celebrating our birthday girl......... #NYC #BabyBella.”

Bella's older sister Gigi, who was in France working at Paris Fashion Week, was not able to attend the party. She posted a throwback photo, saying, "Happy Birthday to my baby sister @bellahadid Your beauty and beautiful heart blow me away more every day. You make me more proud than you'll ever know, and I feel so grateful that we get to experience so much by each other's side. Can't believe you're 20!!!!!!!!!!!!!!!!!!! Love ya miss ya kiss ya.”