The day after Aaron Carter was found dead at his home in Southern California, his big brother, Nick Carter, remembered his younger sibling, saying that despite "a complicated relationship", his love for him "never, ever faded."
In an Instagram post featuring photos of the two brothers, the Backstreet Boys member said his heart was broken after the death of the youngest of five Carter siblings, whom he called his "baby brother".
"My heart has been broken today," Nick wrote.
"Even though my brother and I have had a complicated relationship, my love for him has never, ever faded.
"I have always held onto the hope that he would somehow, some day want to walk a healthy path and eventually find the help that he so desperately needed."
Deputies responded around 11am on Saturday after reports of a medical emergency at Carter's home in Lancaster, California.
Authorities said a house sitter had found a man in the bathtub in the home and resuscitation efforts were unsuccessful.
Aaron Carter, 34, had struggled with substance abuse and mental health.
In 2017, Aaron attended rehab and was arrested on suspicion of driving under the influence and charged with marijuana possession.
Two years later, Aaron said on an episode of the talk show The Doctors that he was taking medication for acute anxiety, manic depression and multiple personality disorder.
That same year, Nick and Angel, Aaron's twin sister, said they had filed a restraining order against Aaron.
In September, Aaron said he went into rehab for the fifth time in the hopes of regaining custody of his young son, Prince, with his fiancée Melanie Martin.
At the time, Prince was under the court-ordered care of Martin's mother.
"Sometimes, we want to blame someone or something for a loss. But the truth is that addiction and mental illness is the real villain here," Nick Carter wrote in his post.
"I will miss my brother more than anyone will ever know. I love you Chizz, now you get a chance to finally have some peace you could never find here on Earth. God, please take care of my baby brother."
In 2012, their sister, Leslie Carter, died after falling in the shower at the age of 25.
Authorities said she had suffered an overdose from prescription medication.
Aaron once said he felt his family partly blamed him for her death.
A singer, rapper and actor, Aaron opened for the Backstreet Boys' tour in 1997, the same year his gold-selling debut self-titled album was released.
He reached triple-platinum status with his sophomore album, 2000′s Aaron's Party [Come Get It], which produced hit singles including the title song and I Want Candy.
Aaron's television credits included the television show Lizzie McGuire and an appearance on Dancing With the Stars.
He starred alongside Nick and their siblings BJ, Leslie and Angel on the E! unscripted series House of Carters in 2006.
Hilary Duff — who starred in Lizzie McGuire — recalled Aaron as having an "effervescent" charm, and said her "teenage self" loved him deeply.
Angel, his twin sister, also responded on social media.
"My funny, sweet Aaron, I have so many memories of you and I, and I promise to cherish them," she wrote on Instagram.
"I know you're at peace now. I will carry you with me until the day I die and get to see you again."
AP
