Acústico is the eighteenth album of Puerto Rican singer Ednita Nazario and is the first of two albums recorded during a special presentation of her at the Luis A. Ferré Performing Arts Center in San Juan, Puerto Rico.

The album is the realization of a unique project of Nazario where she turned the Arts Center into a recording studio, inviting 300 friends to share with her that night.

The album includes special appearances by Puerto Rican singer/producer Tommy Torres, who would become Ednita's producer for her next few albums, and singer Jorge Laboy.

The album was certified Disco de Oro (Gold) by the RIAA on October 15, 2002 for selling over 100,000 in the states. It was later certified Disco Platinum (Platinum) for selling over 200,000.

Luan Domingos Rafael Santana (born 13 March 1991; Portuguese pronunciation: [luˈɐ̃ sɐ̃ˈtɐ̃nɐ]) is a Brazilian singer and composer of sertanejo universitário music.

Currently Santana has one of the most expensive concert fees in the country, charging about R$300,000 per performance.^{[citation needed]} His first live album was a bestseller throughout 2010, selling over 500,000 copies.^{[citation needed]} It remains among the best-selling albums in Brazil. His second album was recorded live in December 2010 at the HSBC Arena in Rio de Janeiro and will be released in 2011.^{[dated info]} The first single, "Adrenalina", a song that hit the top spot on the Billboard charts. The second single from this album Química Do Amor features Bahian singer Ivete Sangalo.

Santana was born in Campo Grande, Mato Grosso do Sul. He began singing at age three in his hometown. After realizing his talent, his father gave him a guitar to further encourage his musical skill.

In recording his second CD, Santana decided that work would live and record in the cities in Brazil where his shows were performed. Once the CD was finished, two songs "Tô de Cara"and "Meteoro" became hits as he became on of the most played artists on Brazilian radio.^{[citation needed]} Over a few weeks the video of "Meteor" had 17 million hits on YouTube.^{[citation needed]} In summer 2009, Santana broke attendance records for the cities where he performed.^{[citation needed]} Santana was invited to participate in "Rodeo of Barry. He performs at cowboy festivals and agricultural exhibitions throughout Brazil. In 2009 Santana performed 300 concerts in Brazil, with an average of 25 presentations per month. Santana launched his first DVD, recorded in August 2009 in Native Nations Park.