Ariana Grande's "My Everything" Cover

Ariana Grande Aiming for Second No. 1 Album

Ariana Grande is set to notch her second No. 1 album in less than a year. Industry sources forecast the 21-year-old's new release, My Everything, to sell over 160,000 copies in the week ending Aug. 31.
Taylor Swift in "Shake It Off" video

10 Biggest 'Shake' Singles in Billboard Hot 100 History

After leaving country music in the dust and crafting her first unabashed pop single, Taylor Swift scored her second No. 1 on the Billboard Hot 100 this week with "Shake It Off." Clearly, people really like songs that have the word shake in them.