simultaneously
... that in 1989 Cuban singer-songwriter Gloria Estefan became the first artist to simultaneously reach number 1 in the Billboard Hot 100 and Top Latin Songs charts with her single "Don't Wanna Lose You"?
... that in 1989 <a href="./Cubans" id="mwAd0" rel="mw:WikiLink" title="Cubans">Cuban</a> <a href="./Singer-songwriter" id="mwAd4" rel="mw:WikiLink" title="Singer-songwriter">singer-songwriter</a> <a href="./Gloria_Estefan" id="mwAd8" rel="mw:WikiLink" title="Gloria Estefan">Gloria Estefan</a> became the first artist to <b id="mwAeA"><a href="./List_of_number-one_Billboard_Top_Latin_Songs_from_the_1980s" id="mwAeE" rel="mw:WikiLink" title="List of number-one Billboard Top Latin Songs from the 1980s">simultaneously</a></b> reach number 1 in the <a href="./Billboard_Hot_100" id="mwAeI" rel="mw:WikiLink" title="Billboard Hot 100"><i id="mwAeM">Billboard</i> Hot 100</a> and <a class="mw-redirect" href="./Top_Latin_Songs" id="mwAeQ" rel="mw:WikiLink" title="Top Latin Songs">Top Latin Songs</a> charts with her single "<a href="./Don't_Wanna_Lose_You" id="mwAeU" rel="mw:WikiLink" title="Don't Wanna Lose You">Don't Wanna Lose You</a>"?