Colombian musician Juanes and singer John Legend met immigrants at a detention center in Arizona before performing a show for a small crowd on a street outside the facility.

The Grammy winners each played two songs separately and one duet as the crowd of about 100 people sang along.

Their appearance was meant to draw attention to the plight of immigrants.

Juanes played the guitar and Legend piano atop a mini stage on a tow truck parked across the street from the detention center in Eloy with an empty desert field as a backdrop. People in the crowd held large signs and chanted "Si Se Puede" and "Not one more deportation."