"It's never been my little brother's dream to be a model as HE is one of the most talented musicians my ears have ever been given the gift of hearing...BUT it is a Cyrus family trait to try everything once (within reason HA) and to embrace opportunities that encourage you to step out of your comfort zone," she wrote . "PS D&G, I STRONGLY disagree with your politics...but I do support your company's effort to celebrate young artists & give them the platform to shine their light for all to see!"