Wait, there's a song by Willow Smith and Doechii called "Lately," but that's not related. Also, the Rolling Stones' "Bang Bang" was a cover. Maybe the user is combining different elements to create a fictional track. I need to create a plausible narrative around Willow Ryder as an artist. Maybe she's a young artist, perhaps a prodigy or someone with a unique style blending genres like rock, jazz, and pop. The song could have a vintage vibe with modern production. The title "Bang Bang" suggests maybe a tragic love story, and "The Gang's All Here" could refer to her friends or a supportive circle. The exclusive aspect might mean it's a limited release, maybe with a music video or special behind-the-scenes content.