Conversation so far:
what is Fijate Bien for Juanes?
In 2000, Juanes released his solo debut Fíjate Bien (Take a Good Look), produced by Gustavo Santaolalla.
what is a single released from Juanes' Fijate Bien?
Fíjate Bien, Podemos Hacernos Daño“, Nada”
did the album Fijate Bien by Juanes do well?
The album fared well in Colombia, spending ten weeks at the number one position, but was unsuccessful in other countries.
did the album Fijate Bien by Juanes win any awards?
The album earned him three Latin Grammys for Best New Artist, Best Rock Solo Vocal Album, and Best Rock Song, and Juanes performed at the award show.
did Juanes go on tour for the album Fijate Bien?
did Juanes collaborate with anyone?
with Portuguese Canadian pop singer Nelly Furtado

Question: what was the song?
Self-contained rewrite: what was the song by Juanes with Nelly Furtado?