VIDEO: Jennifer Lopez Guest Stars On This Weeks Episode of WILL & GRACE

Jennifer LOPEZ guest stars in this week's episode of Will & Grace. In this upcoming episode, a baby shower makes Grace (Debra Messing) and Will (Eric McCormack) question their life choices. Karen (Megan Mullally) and Jack (Sean Hayes) find a way to combine child labor with musical theater. Jennifer LOPEZ will pull double duty guest-starring as both herself and her "Shades of Blue" character, Det. Harlee Santos.Leigh-Allyn Baker also guest stars.

A decade after their unforgettable eight-season run, comedy's most fabulous foursome is back. Debra Messing, Eric McCormack, Sean Hayes and Megan Mullally reprise their infamous roles as Will, Grace, Jack and Karen in this exclusive 16-episode first season as well as a 13-episode second season.

Behold once again, from the minds of Max Mutchnick and David Kohan, TV's wittiest ensemble ever. The legendary James Burrows, director of every original "Will & Grace" episode, has returned along with a slew of razor-sharp jabs and dirty martinis.

"Will & Grace" returned to NBC on Sept. 28, 2017 and stands as the network's most-watched comedy in 12 years. For its triumphant premiere, the series registered an outstanding 5.0 in the 18-49 demo and 15.8 million viewers (L+7). Originally debuting in 1998 and taking its place in the cultural zeitgeist as a critic and fan favorite "Will & Grace" has been nominated for 83 Emmy Awards, winning 16 of them including Outstanding Comedy Series.

Max Mutchnick and David Kohan writes and executive produces. James Burrows directs and executive produces. "Will & Grace" is produced by Universal Television.

Check out the sneak peak below!