When did khalid write young dumb and broke?
No context provided
When did khalid write and release young dumb and broke for digital download?
February 2, 2017
No context provided
When did khalid write and release young dumb and broke for the radio?
June 13, 2017
Young Dumb & Broke
https://en.wikipedia.org/wiki/Young%20Dumb%20%26%20Broke
"Young Dumb & Broke" was released as a single on June 13, 2017 as the second single of Khalid's debut studio album American Teen.
Young Dumb & Broke
The original version of "Young Dumb & Broke" was released on February 2, 2017. 
Young Dumb & Broke
The Khalid song "Young Dumb & Broke" was digitally released on February 2, 2017. The song was released as a single and available for radio play on June 13, 2017 as the second single of his debut studio album "American Teen"