Streisand hasn't performed live too often of late, but the Grammys are special to her, having won eight and being nominated for another this year.
She's nominated for Best Traditional Pop Vocal Album for her 51st Gold Record, 2009's Love Is The Answer. It is her 57th Grammy nomination.
She has already snared a philanthropy award from the Recording Academy this year ' the MusiCares Person Of The Year.
Her Star Is Born co-star Kris Kristofferson will reportedly introduce her on stage.
Streisand joins Cee Lo Green, Bruno Mars, Eminem, Arcade Fire, Muse, Katy Perry, Rihanna, Drake, Usher, Justin Bieber and more performing on the night.
