The Snapchat rose emoji has been given to the Chainsmokers. If you love that “back seat of your Rover” song you will want to follow the Chainsmokers. Like most very popular Snapchat accounts, you can expect everything from funny face filters to backstage access before they go on stage.
Here is their Snapchat QR code and username if you want to add them that way:
Their Official Snapchat account is thechainsmokers. You can screenshot the QR code above and add them by QR code as well.