Over the weekend, Nas issued a response to J. Cole's "Let Nas Down" record off Born Sinner by way of "Made Nas Proud." Now, in a recent interview with Houston's 97.9, Cole is revealing how the record came about. According to Cole, he played the record for Nas just three days after recording it after running into him in a Houston airport. The two then worked on the song for two weeks before completing their make up song. Talk about a bromance.