Steve Wright presented shows on BBC Radio 1 and 2 for more than 40 years. His death was confirmed by his family, who released this emotional statement.
"It is with deep sorrow and profound regret that we announce the passing of our beloved Steve Wright", the statement read.
"In addition to his son, Tom, and daughter, Lucy, Steve leaves behind his brother, Laurence and his father Richard. Also, much-loved close friends and colleagues, and millions of devoted radio listeners who had the good fortune and great pleasure of allowing Steve into their daily lives as one of the UK's most enduring and popular radio personalities".
"As we all grieve, the family requests privacy at this immensely difficult time".
Others who paid tribute to Steve Wright include BBC Director General Tim Davie, who said this.
"All of us at the BBC are heartbroken to hear this terribly sad news. Steve was a truly wonderful broadcaster who has been a huge part of so many of our lives over many decades", Davie wrote.
He continued, "He was the ultimate professional - passionate about the craft of radio and deeply in touch with his listeners. This was deservedly recognised in the New Year Honours list with his MBE for services to radio".
"No-one had more energy to deliver shows that put a smile on audiences' faces. They loved him deeply. We are thinking of Steve and his family and will miss him terribly".
Others to pay tribute to Steve Wright include fellow presenters Jo Whiley and Zoe Ball, along with comedian Matt Lucas.