Best known as the oldest son of rock Musicians Gavin Rossdale and Gwen Stefani, he was born Kingston James McGregor Rossdale in Los Angeles' Cedars-Sinai Medical Center.
His mother announced her pregnancy while on stage during a concert in Fort Lauderdale, Florida.
He was photographed with his family members on Memorial Day 2014 at a Malibu beach party hosted by movie Producer Joel Silver.
He welcomed two younger brothers, Zuma Nesta Rock Rossdale and Apollo Bowie Flynn Rossdale, in 2008 and 2014, respectively. His parents divorced in 2015.
His mother, Gwen Stefani, rose to fame as the founder and lead singer of No Doubt.