Charli XCX's latest single is "Spicy," a Spice Girls tribute in which she collaborates with Herve Pagez and Diplo. Courtesy of the artist hide caption
Justin Bieber Justin Bieber artist page: interviews, features and/or performances archived at NPR Music
Justin Bieber
Global Bieber fever: a shot of Indian media gathered before the pop megastar concert in Mumbai, India this May. Punit Paranjpe/AFP/Getty Images hide caption
Lydia Loveless unlocks the slow-burning desperation at the heart of an electro-pop banger. David T. Kindler/Courtesy of the artist hide caption
Kali Uchis. Courtesy of the artist hide caption
Justin Bieber on stage in December. Bieber's 2012 album Believe, despite selling over 1,000,000 copies, wasn't nominated for a single Grammy Award. Michael Kovac/Getty Images hide caption
He's Only Eighteen: Justin Bieber's new album, Believe, is his fourth to hold the No. 1 spot on the Billboard album chart. Ben Watts/Courtesy of the artist hide caption
Over the weekend, Justin Bieber's 45-city fall tour sold out in an hour. Kevin Winter/Getty Images hide caption
There's No Such Thing As A Sold Out Concert (Even For Justin Bieber)
Justin Bieber, on the cusp of something. Alberto E. Rodriguez/Getty Images hide caption
Members of New Kids on the Block and Backstreet Boys at the American Music Awards Rick Rowell/ABC hide caption
"U Smile 800% Slower" (Original Tempo)
Fans who can't see Justin Bieber perform live flock to his YouTube videos. Stephen Lovekin/Getty Images Entertainment hide caption
Canadian teen idol Justin Bieber wears his freshly broken heart on his sleeve in "Baby." Courtesy of the artist hide caption