He released his debut single, "The Way I Talk", on September 12, 2016,[6] and it became a top 30 hit on the BillboardCountry Airplay chart. "Up Down" was released as his second single on November 27, 2017. The song, a collaboration with Florida Georgia Line, became a No. 1 hit on the Billboard Country Airplay chart for the week dated June 30, 2018.[7] "Whiskey Glasses" was released as the album's third single on July 30, 2018, and became his second No. 1 hit on the Country Airplay chart. It was also his first to top the BillboardHot Country Songs chart and reach the top 20 of the BillboardHot 100. The album's fourth single "Chasin' You" was released to country radio on July 29, 2019 and became his third No. 1 on the Country Airplay chart and also his second single to reach the top 20 on the Billboard Hot 100.
If I Know Me debuted at number 11 on the US Top Country Albums and number 72 on the US Billboard 200, selling 2,700 copies in the first week. In August 2020, the album reached new peaks at number 13 on the Billboard 200 and number one on the US Top Country Albums chart after a record-breaking 114 weeks;[8][4] the following year, after the release of Dangerous: The Double Album, it peaked at number 10 on the Billboard 200. On September 4, 2020, the album was certified platinum by the Recording Industry Association of America (RIAA) for combined sales and album-equivalent units of over a million units.[5] As of January 2021, the album had earned 1.7 million album-equivanlent units and has accumulated a total of 2.4 billion on-demand streams in the United States.[9]