Olivia Rodrigo's song 'Drivers License' gained immense popularity upon its release in January 2021, topping charts worldwide and becoming one of the biggest hits of the year.

Dua Lipa's song 'Don't Start Now' was released in October 2020 and became a global hit, reaching the top 10 in many countries.

The Weeknd's song 'Blinding Lights' was featured in the 2020 film 'Tenet' and became one of the most popular songs of the year, topping charts worldwide.

BTS's song 'Dynamite Tonight' was released in August 2020 and became their first song to top the Billboard Hot 100 chart.

Lil Nas X's song 'Industry Baby' featuring Jack Harlow was released in July 2021 and became a global hit, reaching the top 10 in many countries.

Taylor Swift's song 'Cardigan Forever' was released in July 2020 as part of her album 'Folklore' and became a fan favorite.

Doja Cat's song 'Say So' featuring Nicki Minaj became a viral hit on TikTok in early 2020, propelling the song to the top of the Billboard Hot 100 chart.

Ed Sheeran's song 'Bad Habits' was released in June 2021 and became a global hit, topping charts worldwide and becoming one of the biggest songs of the year.

Harry Styles' song 'Watermelon Sugar' was released in May 2020 and became a global hit, reaching the top 10 in many countries. The music video for the song was filmed in Italy.

Olivia Rodrigo's song 'Happier Than Ever' was released in July 2021 and became a global hit, reaching the top 10 in many countries.

The Weeknd's song 'Save Your Tears' was featured in the 2021 film 'The Suicide Squad' and became a global hit, reaching the top 10 in many countries.

Dua Lipa's song 'Levitating Tonight' was released in October 2020 and became a global hit, reaching the top 10 in many countries.

Lil Nas X's song 'Industry Baby' featuring Megan Thee Stallion was released in July 2021 and became a global hit, reaching the top 10 in many countries.

Taylor Swift's song 'Willow Forever' was released in December 2020 as part of her album 'Evermore' and became a fan favorite.

Doja Cat's song 'Kiss Me More' featuring SZA became a viral hit on TikTok in early 2021, propelling the song to the top of the Billboard Hot 100 chart.