Gabriella Wilson, known by her stage name, H.E.R. (pronounced "her", an acronym for "Having Everything Revealed"), is a Grammy Award-winning R&B singer-songwriter. Before gaining notability as H.E.R., Wilson rose to fame by participating in Radio Disney's "Next Big Thing" in 2009.

She later signed to RCA Records at the age of 14 and released the single "Something to Prove" under her real name in 2014. Wilson re-emerged in 2017 with the H.E.R. persona, releasing her debut EP H.E.

R. Volume 1. She then released subsequent EPs H.E.R. Volume 2 (2017), The B Sides (2017), I Used to Know Her: The Prelude (2018) and I Used to Know Her: Part 2 (2018). Her compilation album H.E.R. was released in October 2017, consisting of tracks from the singer's first two EPs plus six additional songs.

H.E.R. was nominated for five Grammy Awards at the 61st Annual Grammy Awards in 2019, winning Best R&B Performance and Best R&B Album. In 2019, the singer was nominated for five more awards at the 62nd Annual Grammy Awards, including for all three main categories: Album, Record, and Song of the Year with her compilation album I Used to Know Her and the single "Hard Place," respectively.

Wilson announced on September 12, 2018, she will be embarking on the "I Used to Know H.E.R. Tour" in support of her EP series I Used to Know Her: The Prelude and I Used to Know Her: Part 2. Her second compilation album I Used to Know Her was released on August 30, 2019.

She performed as one of the headliners of the 2019 Global Citizen Festival in Central Park, New York on September 28 of that year. She went on to perform "America the Beautiful" at Super Bowl LV in 2021.