Carla Patricia Morrison Flores is a Mexican indie-pop guitarist and singer. She has released three studio albums and has received various awards and nominations including two Grammy Award nominations and three Latin Grammy Awards.

María Natalia Lafourcade Silva is a Mexican singer and songwriter who performs in genres such as pop rock, jazz, and folk music. Since her debut in 2002, she has been one of the most successful singers in Latin America. Lafourcade's voice has been categorized as a lyric soprano.