María Guadalupe Palomera Chávez (12 December 1913 – 16 November 2008), known as Lupita Palomera, was a Mexican singer, one of the first and most notable bolero performers. She was known for some time as "La Novia de la Canción" (The Sweetheart of Song) and was also called "La Voz más Dulce de la Radio" (The Radio's Sweetest Voice).