Complex sentence: On 26 July 1988, "Jackie" was released as a single in the United States and peaked at number fifty-four on the US "Billboard" Hot 100 and number thirty-seven on the Hot Dance Club Songs chart.
Split into simpler sentences: On 26 July 1988, "Jackie" was released as a single in the United States. It peaked at number 54 on the US "Billboard" Hot 100 and number 37 on the Hot Dance Club Songs chart.