NASHVILLE, Tenn. (March 28, 2016) – Still fresh from landing his fourth No. 1 with “We Went” and releasing his new album, Fired Up,Randy Houser shows no signs of slowing down as his new single, “Song Number 7,” arrives at country radio today, March 28. The catchy earworm is the second most-added song at country radio with 60 first week reporters, marking Houser's highest first week add total to date.