The actors are parents to two teenage children—18-year-old son Jaden, and 16-year-old daughter, Aston Merrygold and his girlfriend Sarah Richards, who have announced they're expecting a baby."This secret has been so hard to keep, but I'm so excited to finally be able to share the news with everybody that me and my beautiful lady @sarahlourichards are going to be parents!!!!!!

Though the young couple has faced a rocky period in their relationship, they're back on and reportedly re-engaged.

As Miley stans know, the singer met her current beau in 2009 while shooting "The Last Song." And, after a breakup in 2013, the couple seems to be just as strong as their Nicholas Sparks-created characters.

The pair met on the set of "The Oranges" in 2011 and wed three years later in 2014.

They welcomed their first child, Arlo, in 2015, and have probably been living in bliss ever since.

Aston revealed the happy news on Instagram, with a picture of the couple at their dining room table with a reserved place card in between them in front of a bunch of pink and blue balloons.

On May 29th 2017 we found out that our lives were going to change forever!Though workplace romances are typically frowned upon, celebrities are still finding ways to hook up (or fall in love) while on set.(Maybe it has to do with all the on-screen kissing?You'd think that the way these two act around each other that they'd been married since birth.But no, they actually met on the set (well, in the audition room) of the "Fresh Prince of Bel-Air," which Smith famously played the lead in. Though she didn't get the part, she eventually took home the real prize.From newlyweds to long-time partners, here are 10 celebrity couples who fell in love on set.