4th January, 2019 -
Child

Uncles Nick and Aaron Carter are reporting for duty.
Aaron's twin and Nick's younger sister, Angel Conrad, 31, gave birth to her first child, Harper Noelle, last Friday at 4:28 a.m. local time. The new mom shared the news with a sweet post on her Instagram account, which included a close-up of her little one's face and some photos of herself and her husband, Corey Conrad, holding their baby girl.
"We are so in love!" Angel wrote on Instagram.
Angel posted a follow-up photo yesterday, two days after she initially shared the news with her followers, to celebrate taking Harper home. In it, her baby girl is lying on a blanket with a drawing of Los Angeles.
"Our beautiful baby girl! Still can't believe she's mine. Welcome home, baby!" Angel captioned the photo with the growing heart emoji.
The new dad also posted sweet photos on his Instagram, writing, "My world has changed forever! … I'm the luckiest man in the world to have two healthy, beautiful girls!"
He later Instagrammed a picture of the family dogs lying next to a sleeping Harper to show his followers that the "pups are in love with their new roommate!"
According to Entertainment Tonight, Corey and Angel married almost five years ago and announced their pregnancy in June 2018.
Harper joins Nick's son, 2-year-old Odin Reign, and his wife Lauren as the next generation of the famous family. Leslie Carter, who died in 2012 at age 25, also had a daughter, now 7-year-old Alyssa.
The 38-year-old Backstreet Boys alum shared with PEOPLE for an issue published in November how becoming a father changed his life.
"I'm proud of the person that I am," Nick said. "I'm proud of the person I've become. Proud of the things that got me to this point. I don't regret anything in my life. I think things are there to teach you and give you layers and make you the person who you are."
He continued, "I've always had a love for family. And then obviously, things kind of happened for me in my life. And now that I have Odin, words can't explain how happy I am right now and how much more invigorated I am. I realize how blessed I am to have him, my wife, to have my group."
8th February, 2014 -
Marriage

A new brother-in-law! Nick and Aaron Carter’s sister, Angel Carter, tied the knot with her boyfriend Corey Conrad at her California wedding over the weekend at Newhall Mansion in Piru, Calif., on Saturday, Feb. 8, Us Weekly can confirm. While the Carter family gathered for the lavish affair, which kicked off in the late afternoon, one member was noticeably absent from the family affair—famous brother Nick.
The 34-year-old Backstreet Boy 34-year-old Backstreet Boy singer was expected to walk his younger sister down the aisle to her fiance with his brother but celebrated his upcoming nuptials with a joint bachelor and bachelorette party with his bride-to-be, Lauren Kitt, in Las Vegas. But, according to Angel Carter, there's no bad blood.
"I love my brother Nick. I wish him all the best," the former "House of Carters" star tells Toofab in an exclusive statement. "We had a magical wedding weekend." Luckily, her twin Aaron, 26, was still on hand to escort her to the ceremony and was given the privilege instead. The young star looked thrilled to be spending time with his sister. The siblings seemed to have a memorable night when they were pictured walking down the aisle at the ceremony clutching her hand, with their fingers intertwined with Angel looking stunning in a halter lace gown. Carter's absence at his sister's wedding raised questions about the family, harkening back to an interview with Nick back in February 2012 following the tragic death of his sister Leslie. The singer missed Leslie's funeral in upstate New York, citing his family's long "complicated dynamic," history according to TMZ.
"I wanted to be at my sister's funeral, but my family has always had a complicated dynamic," he said.
"There are so many emotions for me surrounding the loss of my sister," he added. "I am trying to stay healthy, positive and focused."
Despite any outstanding family feuds, sweet snapshots from Angel Carter's wedding surfaced on social media over the weekend. A wedding guest later posted an adorable picture to Instagram of the brother-sister two duo sharing a sweet, touching moment on the dance floor together during the reception while guests smiled.
"Twinning, such a beautiful wedding!! Loves you @angelcarter @coreyconrad @aaroncarter #conradcarterwedding," the photo caption read.
Ever the doting brother, during the evening festivities, Aaron took to the piano and performed for the bride and groom, Corey Conrad.
Aaron's rep, Steve Honig, declined to comment on Nick's absence but tells Toofab, "Aaron was both overjoyed and honored to walk Angel down the aisle on her wedding day and be with his family on such a wonderful and important occasion."
It needs to be clarified who planned their event first. Neither Aaron nor Angel's reps would say if Nick was invited to the wedding, and Nick has yet to comment on the situation.
Angel is Aaron's twin sister, a familiar face on the music scene back in the early 2000s, along with his brother Nick.
Model Carter, 26, and Conrad, who works at SBE Restaurant Group, got engaged last April. “She said YES,” Carter quoted her now-husband as saying. She also shared a picture of the proposal on her Facebook page.
As for Nick, he also had something to celebrate Saturday night. While Aaron played an essential role in the ceremony, which kicked off on Saturday afternoon at Newhall Mansion in California, the twins' absent older brother and singer, and his bride-to-be partied at the Palms Hotel and Ghost Bar in Las Vegas, where about 15 friends joined the engaged couple, an insider told Us. "It's about to go down at @palms just entered the room of ecstasy," he tweeted of their celebrations to Twitter on Friday, Feb. 7, alongside a picture of champagne and gift bags for each one of his friends, followed by several photos taken with friends partying. The chart-hitting star popped the question to his fitness expert fiancé a year ago last February. "I had the ring in my pocket for two weeks," Nick previously told People, referring to the seven-carat diamond sparkler. "I was like, 'I don't want it anymore!' It was driving me insane. I just wanted to get it out of my hands and on to hers."