Chicago XXXVI: Now, sometimes stylized as "NOW" Chicago XXXVI or Now: Chicago XXXVI, is the twenty-fourth studio album, and thirty-sixth overall by Chicago. It was written and recorded in 2013–2014, and was released on July 4, 2014. Aside from the occasional few new tracks found in the band's many compilation and cover albums, Now is the band's first full album of new compositions since 2006's Chicago XXX,. This album has the first original Chicago credits for veteran musicians Walfredo Reyes, Jr. and Lou Pardini, since joining the band. It entered the US Billboard 200 at number 82.

Walfredo Reyes Jr. is a Cuban American musician who is an expert in drum set and auxiliary percussion, and a music educator and clinician. He has performed with many jazz, Latin, World music, World fusion, Afro-Cuban, and rock bands as a touring, session recording, and full-time player/performer. Reyes is known for his fusion of many of the world's percussion techniques, including the ability to play a drum set with his hands in addition to the traditional use of drumsticks; it was said that he can "sound like a drummer and a percussionist at the same time" He was a long-term member of Santana. He was also a member of Chicago as the percussionist from 2012 to 2018, at which point he took over the drum seat. He also performed in the band of former Nazareth guitarist Manny Charlton.