美國公告牌百強單曲榜是音樂界公認的權威流行歌曲排行榜。即將過去的一年中，哪些好聽的流行歌曲登頂了這張「光榮榜」呢?
"Thank U, Next" was released on November 3, 2018. Ariana Grande/YouTube
"Thank U, Next" by Ariana Grande
《謝謝你，下一個》，愛莉安娜·格蘭德
Ariana Grande's 2018 single "Thank U, Next" continued its Billboard Hot 100 reign into the first week of 2019. It had already been No. 1 for six weeks, and the seventh was its last on top of the chart.
愛莉安娜·格蘭德2018年的單曲《謝謝你，下一個》在2019年首周依然雄踞公告牌百強單曲榜榜首。此前它已經稱霸榜單長達6周，第7周是這支單曲在冠軍寶座上的最後一周。
"Sunflower" was released on October 18, 2018. Post Malone/YouTube
"Sunflower" by Post Malone and Swae Lee
《太陽花》，波茲·馬龍和斯·李
"Sunflower," a 2018 single from the soundtrack of "Spider-Man: Into the Spider-Verse," was No. 1 on the chart for the third week of 2019.
《蜘蛛俠：平行宇宙》2018原聲碟中的單曲《太陽花》在2019年佔據公告牌榜首長達三周。
"7 Rings" was released on January 18, 2019. Ariana Grande/YouTube
"7 Rings" by Ariana Grande
《7個戒指》，愛莉安娜·格蘭德
"7 Rings" reigned on the chart for eight nonconsecutive weeks. After debuting at No. 1, it remained in the top spot for five weeks. After two weeks at No. 2, it returned to No. 1 for three more weeks.
《7個戒指》在榜單上佔據冠軍寶座長達8周(非連續)。這支單曲發行首周就登頂榜單，並連續5周佔據榜首。從冠軍寶座掉下來後，在公告牌第二位待了兩周，又回到榜首，繼續稱霸了3周。