Lambs we eatin... literally! Mariah Carey has announced that she will be teaming up with McDonalds this holiday season! The Shake It Off singer has partnered with McDonalds to create the "Mariah Menu." Customers will now be able to get free daily deals w/ $1 min purchase through December 13 - 24, only in the app. Get all the details here!
Photo: GettyImages.