The singer said she will release her first new song in five years on Friday.
A video of the movie's logo, with the letter "R" moving out and glistening, was shared on social media on Wednesday.
Her humming is featured in a short clip of the song.
The song was written to honor Boseman, who died from cancer.
After she announced she would perform at the Super Bowl, many fans were expecting her to return to music.
The singer hasn't said anything about her ninth studio album.
According to Forbes, she is a billionaire with a net worth of over $1 billion.
N.E.R.D.'s song "Lemon" featured a song written by Ri Ri. Anti was released in the year 2016 She has grown her business empire, which includes her makeup line, skin care line, and lingerie line. She confirmed that she was pregnant with her first child. A baby was born in May.
The film will be in theaters on November 11. One of the songs on the first movie soundtrack was nominated for an Oscar. There will be performances by Burna Boy and Anitta, as well as appearances by Cara Delevingne and Simu Liu, at the annual Savage X Fenty fashion show on November 9.
There are nine. That's how many awards the singer has received.
Next year's Super Bowl Halftime Show will be hosted by singer-actress Riri.
The woman is pregnant and expecting a baby with her boyfriend.
Rih is now officially a billionaire.