This singer-songwriter from New Zealand was born on November 7, 1996.
They first met in 2009, on the set of The Last Song.
The X Factor
Styles originally auditioned for the show as a solo artist, but failed to make it to the "Boys" category. Instead, he and four other guys formed a band to qualify for the "Groups," and the rest is One Direction history.
On Twitter, Swift has more than 85 million followers.
Zendaya co-starred in the series with Bella Thorne, who played CeCe.
13 Reasons Why
Originally Selena was going to play Hannah.
This original bop came out in 2010.
Grande played Cat Valentine, a bubbly singer and actress who attends Hollywood Arts High School.
John LegendSam SmithAdeleEd SheeranVia Getty Images
The track is from Smith's debut studio album, In the Lonely Hour.
Cabello left the group at the end of 2016 to pursue a solo career.
Kevin, Joe and Nick
Bonus points if you remembered Frankie, too.
The singer-songwriter behind that "New Rules" hit only just turned 22 last summer.
This post was translated from Spanish.