María Concepción Balboa Buika, known as Concha Buika or just Buika, is a Spanish singer. Her album Niña de Fuego was nominated for the 2008 Latin Grammy Award for Album of the Year and La Noche Más Larga was nominated for Best Latin Jazz Album at the 56th Annual Grammy Awards in 2014.

The Latin Grammy Award for Album of the Year is an honor presented annually at the Latin Grammy Awards, a ceremony that recognizes excellence and creates a wider awareness of cultural diversity and contributions of Latin recording artists in the United States and internationally. The award is given to the performers, producers, audio engineers and mastering engineers for vocal or instrumental albums with 51 percent of new recorded songs. Albums of previously released recordings, such as reissues, compilations of old recordings and greatest hits albums packages are not eligible. Due to the increasing musical changes in the industry, from 2012 the category includes 10 nominees, according to a restructuration made by the academy for the four general categories: Song of the Year, Record of the Year, Best New Artist and Album of the Year.Beginning in 2018, songwriters are eligible for the accolade if 33% of the playing time are composed by them.