Thank U, Next (stylized in all lowercase) is the fifth studio album by American singer Ariana Grande, released on February 8, 2019, by Republic Records. Following the release of her previous studio album Sweetener (2018), Grande began working on a new album in October of the same year, enlisting writers and producers such as Tommy Brown, Max Martin, Ilya Salmanzadeh and Andrew "Pop" Wansel. The album was created in the midst of personal matters, including the death of her ex-boyfriend Mac Miller and her break-up with fiancé Pete Davidson. The title track was released as the album's lead single on November 3, 2018, peaking atop the charts of 12 countries and becoming Grande's first number-one single on the US Billboard Hot 100. The track also broke a string of records, including the record for the most plays in a single day by a female artist on Spotify. Its second single, "7 Rings", was released on January 18, 2019, peaking at number one in 15 countries and making Grande the third female artist to have two or more songs debuting atop the Hot 100. "Break Up with Your Girlfriend, I'm Bored" was released as the third single on the day of the album's release. The track's debut atop of the UK Singles Chart made Grande the first female artist to replace herself at number one on the chart, dethroning her previous single. In support of both Sweetener and Thank U, Next, Grande embarked on the Sweetener World Tour, beginning on March 18, 2019. Upon its release, Thank U, Next received universal acclaim from music critics, many of whom praised the cohesiveness and production of the album. Commercially, the album peaked atop the charts of many countries, including Australia, Austria, Canada, Denmark, Ireland, New Zealand, Norway, Sweden, the United Kingdom and the United States. In the latter, the album broke the record for the largest streaming week for a pop album, debuting with 360,000 album-equivalent units. .