“In Case You Didn’t Know” is a song by Brett Young, released as the second single from his debut self-titled EP. The song was later included on his debut self-titled album.

The song had a major impact on the Billboard charts, peaking at #2 on the US Hot Country Songs chart. The song has also made a huge impact on the Hot 100 chart, peaking at #19, as of June 10th, 2017. This is Brett’s first song to reach the top 3 on the Billboard country chart, and his first song to reach the top 20 on the Hot 100.

Lyrically, the song is a love song where Brett expresses his love and affection for his significant other.