Videos December 12, 2014 Video: Rick Ross & K. Michelle – “If They Knew” [Live On Jimmy Fallon] (@rickyrozay) (@kmichelle) Posted By: DJ AG if they knew, jimmy fallon, k. michelle, maybach music, mmg, nbc, rick ross, ricky rozay, the tonight show 503 Views Share on Facebook Share 0 Share on TwitterTweet Share on Pinterest Share 0 Share on LinkedIn Share Send email Mail 0 Total Shares