Apple Martin was among several stars in attendance ... The Vanderbilt University student also previously played model for her mom’s Goop Beauty brand, and Paltrow revealed that her daughter ...

Fans reacted with sweet comments like: "Modeling ideal ex behavior ... it's almost like he comes and sprinkles fairy dust." MORE: Apple Martin breaks her silence on 'mean girl' claims after ...

She uploaded a couple photos of him spending time with their two children: 20-year-old Apple Martin and 18-year-old ... A third complimented, “Modeling ideal ex behavior, these two.” ...