Wikipedia
"G.D.F.R." (abbreviation for Goin' Down for Real) is a song by American rappers Flo Rida and Sage the Gemini from Flo Rida's 2015 EP My House. It was released as the album's lead single on August 21, 2014 in the United States. The song was written by Flo Rida, Sage the Gemini and P-Lo and produced by DJ Frank E and Andrew Cedar, with co-production from Lookas and Miles Beard.
The song was a sleeper hit, peaking at number eight on the Billboard Hot 100 in April 2015, making it Flo Rida's tenth top-ten single on the chart. Moreover, the song sold over one million copies domestically. Internationally, it peaked within the top ten of the charts in nine countries, including Denmark, Germany, Norway and the United Kingdom. In the latter country, "G.D.F.R." topped the country's R&B chart.