Willow Smith music's collaboration with SZA was unexpected at Red Bull Sound Select concert as Will Smith and Jada Pinkett-Smith's daughter is said to be focusing on her music.

According to Spin.com, Willow Smith's music collaboration with SZA "surprised fans" Wednesday night in Rough Trade NYC shop in Brooklyn as the band released it new duet titled "Domino."

"The track's a swaying, etherial piece heavy in the groove," it said. "[Which] elaborates on the Top Dog Entertainment singer's Z EP released earlier this year."

Following the launch of Willow Smith's music collaboration with SZA, the two then complimented each other and SZA even said theres' more to come form Will Smith and Jada Pinkett-Smith's daughter.

"She's cooking some of the craziest shit I've ever heard. I mean it. She's perfect. She's so perfect," she told the crowd, referencing Willow Smith.

SZA then thanked Will Smith and Jada Pinkett-Smiths' daughter: "Thank you to my baby girl my sunflower my genius my sister willow smith for coming out to perform our special song tonight," she wrote on her Instagram page, according to RapUp.

"Baby your such a force to be dealt with and tonight you gave them a GLIMPSE..glow on I love you...if you wasn't there to hear it you wasn't there.. You'll have to wait."

In 2010, Willow Smith released her debut single "Whip My Hair," which went on to hit platinum in the US and peaked at 11th in the charts, while in the UK it managed to land at No. 2. The next year, she released "21st Century Girl" which also landed in the Billboard charts, before the failed experiment with Nicki Minaj for the song "Fireball."

Willow Smith's next music collaboration will be on the mixtape titled "Love The Free II" by Kitty Cash, and she will also be featured on "Moodring," SZA's next single.