Her nude picture, where she is covering her modesty with her arms and palms, features on a t-shirt, which costs USD 35 each.
All proceeds for the sales will go to New York University Cancer Institute and New York University Langone Medical Centre, reports thesun.co.uk.
The t-shirts will be available in Europe next month. Cyrus is said to be following the likes of model Miranda Kerr and singer Cara Delevigne who have also given their faces and bodies to the campaign.
J. Jayalalithaa passes away: Her life in pictures
Photos: Shah Rukh Khan, Deepika Padukone, Alia Bhatt at an awards show
Photos: Big B, Iulia Vantur at Himesh Reshammiya's album launch
Photos: Aamir Khan with 'Dangal' actresses at fashion show
Spotted: Twinkle Khanna, Shriya Saran at an event in Mumbai