AceShowbiz - Paris Jackson wowed her grandmother over the weekend by staging a show with her new band.

The 20-year-old actress and model posted a snap of herself and grandma Katherine Jackson at Saturday's (August 11) Canyon Sessions cancer benefit in Los Angeles on Instagram, and confessed she was surprised to see the family matriarch in the audience.

fuck. i can’t believe my grandma made it to our second live show ever. and she actually liked it!?!!! i was shitting my pants. i love you so much grandma. i’m so happy we got to play for you and to play for such an incredible cause. @thesoundflowers @canyonsessions @austinbrown #fcancer

A post shared by Paris-Michael K. Jackalope (@parisjackson) on Aug 11, 2018 at 9:41pm PDT

"f**k. i can't believe my grandma made it to our second live show ever and she actually liked it!?!!!" she captioned the shot. "i was s**tting my pants. i love you so much grandma. i'm so happy we got to play for you and to play for such an incredible cause."

go to @thesoundflowers for more 🌻♥️

A post shared by Paris-Michael K. Jackalope (@parisjackson) on Aug 11, 2018 at 9:44pm PDT

Paris' band is called The Soundflowers.