From starring on The Voice to creating an album with Betty Who, Black Gatsby, Mariangela and Charlotte Rose Benjamin, Olivia Reyes has a lot to be thankful for! The talented singer exclusively reflects on her time working with John Legend on the hit singing competition show while promoting e.l.f. Cosmetics’ Get Ready With Music, The Album — which features 13 tracks by a group of emerging global artists to help boost fans energy and confidence while putting on the brand’s virally sought-after makeup products. Recalling her time on Team Legend in 2020, Reyes tells OK!: “John was incredible. He h…