1. Justin Bieber - Justin Bieber is a Canadian singer-songwriter who gained fame at a young age with his hit song "Baby." He has since become a worldwide sensation and has released numerous successful albums.
2. Shawn Mendes - Shawn Mendes is a Canadian singer-songwriter who gained popularity on social media platform Vine before signing with a record label. He quickly rose to fame with hit songs such as "Stitches" and "There's Nothing Holdin' Me Back."
3. Zayn Malik - Zayn Malik is a British singer-songwriter who gained fame as a member of the boy band One Direction. After leaving the band, he embarked on a successful solo career, releasing hit songs like "Pillowtalk" and "Dusk Till Dawn."
4. Harry Styles - Harry Styles is a British singer-songwriter who gained fame as a member of the boy band One Direction. After the band went on hiatus, he released his debut solo album, which featured hits like "Sign of the Times" and "Watermelon Sugar."
5. Troye Sivan - Troye Sivan is an Australian singer-songwriter and actor who gained popularity on YouTube before releasing his debut album. He has since become known for his introspective and honest music, with hit songs like "Youth" and "My My My!"
6. Charlie Puth - Charlie Puth is an American singer-songwriter who gained fame with his hit song "See You Again," a tribute to the late actor Paul Walker. He has since released successful albums and collaborated with artists like Selena Gomez and Wiz Khalifa.
7. Khalid - Khalid is an American singer-songwriter who gained popularity with his debut single "Location." He has since become known for his soulful and emotive music, with hit songs like "Young Dumb & Broke" and "Talk."
8. Billie Eilish - Billie Eilish is an American singer-songwriter who gained fame with her debut single "Ocean Eyes." She has since become a global superstar, known for her unique sound and dark lyrics, with hits like "Bad Guy" and "Therefore I Am."
9. Finneas - Finneas is an American singer-songwriter and producer who gained fame as the older brother and collaborator of Billie Eilish. He has also released solo music, with songs like "Let's Fall in Love for the Night."
10. Cody Simpson - Cody Simpson is an Australian singer-songwriter who gained fame at a young age with his debut single "iYiYi." He has since released successful albums and has also competed on the reality TV show "The Masked Singer."
