Yes, every star in Hollywood may doing the ALS Ice Bucket Challenge , but that doesn't mean that Miley Cyrus  can't put her own spin on things. The pop star decided to substitute the "Ice Bucket Challenge" with the "Rice Bucket Challenge" after she was dared to take part by her younger sister, Noah Cyrus. (Noah, for her part, went for the actual ice water .) But why did Miley decide to skip out on the water? When she posted the video to Instagram, she noted that "it ain't about the pourin' it's about the payin' and awareness." Maybe she was inspired by Charlie Sheen ? Watch her spin above, and don't forget to check out the best celebrity Ice Bucket Challenge videos !