Colo has several meanings:

João Bosco de Freitas Mucci, better known as João Bosco (Portuguese pronunciation: [ˈʒoãw ˈbosku]) is a noted Brazilian singer-songwriter with a distinctive style as a guitarist. In the 1970s he established his reputation in Brazilian MPB alongside collaborator lyricist Aldir Blanc.

Born on July 13, 1946, in Ponte Nova, Minas Gerais, João Bosco's profession was engineering when he moved to Rio de Janeiro, where his songs were also recorded by Elis Regina and were a success. He soon became admired as a versatile vocalist and a dynamic performer. João Bosco has been noted for "his singular fusion of Arab culture, Afro-American music and Brazilian styles bossa nova," influenced by American jazz.^{[citation needed]} In the introduction to his three-volume Songbook, Almir Chediak observes, "Brilliant composer João Bosco's melodic and harmonic constructions are among the most auspicious in Brazilian music." Chapter Five of Masters of Contemporary Brazilian Song MPB 1965-1985 by Charles A. Perrone (U Texas P 1989) is dedicated to the work of Bosco and Blanc.

Emilio Exequiel Hernández Hernández (born September 14, 1984 in Santiago, Chile) is a Chilean footballer, currently at Universidad de Chile.

Hernández began his career with Universidad de Chile, in 2005 he was loaned to Everton. In January 2007, he was returned to Universidad de Chile and began to earn himself a regular spot in the first team with his good form. Emilio scored in the first final of Torneo Apertura 2009 against Unión Española, the match finished 1-1. In the second match U. de Chile defeated Unión Española 1-0 and become champions.

On 23 July 2009, Hernández left Universidad de Chile after a few years and signed with Cruz Azul.

On January 2010 has left Cruz Azul to sign an one year loan deal with Argentinos Juniors. He made his debut for the club in a 2-2 draw against Boca Juniors on 31 January 2010.

Hernández was a regular player in the Argentinos Juniors team that won the Clausura 2010 championship. He played in 12 of the club's 19 games and scored 1 goal during their championship winning campaign.

Jaime Andrés Valdés Zapata (born 11 January 1981) is a Chilean footballer who plays for Chile national team and Italian Serie A team Parma.

Valdés can plays various attacking roles, including left or right winger, playmaker and second striker. He is primarily right-footed.

Valdés started his career at Santiago-based Palestino.

In December 1999, he was signed by then Italian Serie A side Bari along with countryman Pascual De Gregorio. He made his Serie A debut in the next season, on 15 October 2000. He replaced Rachid Neqrouz in the 84th minute when the team was a goal down to Juventus. The matched ended in 2-0. Valdés followed the team down to Serie B after the club's June 2001 relegation and became a first-team regular in the team, replacing Antonio Cassano.

In August 2004, he was signed by Serie A side ACF Fiorentina in a co-ownership deal. As part of the deal, Massimiliano Scaglia moved in the opposite direction, also in a co-ownership deal. Valdés played his first league game for La Viola on 19 December 2004, a 2–0 victory over Chievo. He replaced Javier Portillo in the 76th minute, six minutes after Portillo scored the 2nd goal. He only played 5 Serie A matches for Fiorentina in the first half of the season.