United Kingdom, Feb. 21 -- Leighton Meester has joined the cast of 'Nobody Wants This'.

The former 'Gossip Girl' actress will be joining her husband Adam Brody and Kristen Bell in a guest role in the second season of Netflix's romantic comedy drama, the streaming service have announced.

Leighton will portray Abby, a social media mommy influencer, who was the middle school nemesis of Joanne (Bell) and crosses paths with her as an adult.

In addition, Miles Fowler will also make a guest appearance on the show as Lenny, a Matzah Ballers teammate of Noah (Brody) who gets set up with Morgan (Justine Lupe).

Adam recently revealed he and Leighton - who have two children together - act as "each other's managers" and don't take on new roles wit...