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The song "One Day" belongs to the album Youth. Youth is the third studio album by American singer-songwriter Khalid, released on March 5, 2018, through RCA Records. The album was produced by Khalid, Joel Little, and No I.D., with additional production from Andrew Watt, Charlie Handsome, and Nineteen85. The album features guest appearances from Swae Lee, Khalid's cousin, and Billie Eilish.