"Up" is a popular song by American rapper and songwriter Cardi B. The song was released in February 2021 as a single and quickly gained popularity within the hip-hop and rap music scene.

Here are some key details about "Up" by Cardi B:

Release: "Up" was released as a single in February 2021. It marked Cardi B's return to the music scene after some time since her previous solo releases.

Genre: The song falls within the hip-hop and rap genres, characterized by its energetic and catchy beats and Cardi B's confident and often explicit lyrics.

Lyrics: "Up" features lyrics that are bold and unapologetic, with Cardi B expressing her self-assuredness, success, and determination. The song also explores themes related to love, relationships, and personal growth.

Success: "Up" received commercial success and was well-received by fans and music enthusiasts. It reached high positions on various music charts and garnered millions of streams and views on various music platforms and YouTube.

Cardi B, whose real name is Belcalis Marlenis Almánzar, is known for her distinctive style and her impact on the hip-hop and rap music scene. "Up" is another example of her successful solo work, and it contributed to her continued prominence in the industry.