Let's Get Loud was a limited engagement by American entertainer Jennifer Lopez, in support of her first and second studio albums On the 6 (1999) and J.Lo (2001) .

The concerts took place in San Juan, Puerto Rico at the Roberto Clemente Coliseum during the Fall of 2001.

She commented on her decision to perform in Puerto Rico stating, "[…]It’s where I’m from, it’s where my roots are, it’s where my parents were born.

"[3]The shows were conceptualized by Lopez's former husband, Cris Judd, who also served as choreographer along with Eddie Garcia and Liz Imperio.

The 80–minute concert was shortened to 44 minutes, removing all of Lopez's Spanish songs and her conversation with the audience.