Jennifer Lopez & Marc Anthony en Concierto was a co-headlining concert tour by American recording artists Jennifer Lopez and Marc Anthony. The tour began on September 28, 2007 and ended on November 7, 2007, reaching North America. At the end of 2007, the tour placed 59th on Pollstar's "Top 100 North American Tours", earning $13.8 million from 17 shows.

Jennifer Lynn Affleck, also known by her nickname J.Lo, is an American singer, actress, and dancer. Often dubbed the "Queen of Dance", Lopez is regarded as one of the most influential entertainers of her time, credited with breaking barriers for Latino Americans in Hollywood and helping propel the Latin pop movement in music. She is also noted for her impact on popular culture through fashion, branding, and shifting mainstream beauty standards.