In Case You Did n't Know is a song recorded by American country pop singer Brett Young and co-written by Young, Trent Tomlinson, Tyler Reeve, and Kyle Schlienger. Its official release to radio was on January 9, 2017, as the second single from his debut self-titled EP which had been released on February 12, 2016. The song has been certified 2x Platinum by the RIAA, the first song by Brett Young to receive a Platinum certification.\n\nBased on this passage, who sings. in case you didn't know? OK. Let's think. My stream of consciousness:
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The relevant sentence in the passage is: "In Case You Did n't Know" is a song recorded by American country pop singer Brett Young and co-written by Young, Trent Tomlinson, Tyler Reeve, and Kyle Schlienger. The answer is American country pop singer Brett Young.
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