SPOTTED: Sarah Hyland, Victoria Justice, Jaime King, Joe Jonas last night at Just Jared’s Throwback Thursday Party Presented by Monster High at the Moonlight Rollerway in Los Angeles.

The venue set the perfect scene to roll into some throwback fun for stars including mom to be Jaime King with hubby Kyle Newman, Sarah Hyland and boyfriend Dominic Sherwood, Joe Jonas, Rose McGowan, Mad Men’s Kiernan Shipka, Victoria Justice with boyfriend Pierson Fode, Josh Henderson, Zooey Deutch, actress Isabelle Fuhrman, Glee’s Mark Salling, Cassie Scerbo, Awkward’s Greer Grammar, 90210’s Jessica Lowndes, Teen Beach Movie’s Maia Mitchell, Grace Phipps, and Garrett Clayton, Actress Kelli Berglund and boyfriend Lost’s Sterling Beaumon, Last Man Standing’s Kaitlyn Dever, The Fosters’ Maia Mitchell, Cierra Ramirez, and Gavin McIntosh actress Joey King, and many more!

The night celebrated the launch of Mattel’s Monster High music video created with YouTube stars Meghan Nicole, Ricky Dillon, Andrea Russett, MIRLYFE, and Charisma Star. Joe Jonas was having a blast in his skates taking a victory lap with a bouquet of balloons.

King came out showing off her new baby bump in a casual tweed blazer and black denim. “All I have been craving these days is laying in bed and watching TV, but doesn’t everyone crave that?” she joked when asked if she has had any weird cravings so far during her pregnancy. She was thrilled to talk about one of her besties Taylor Swift who is going to be the God Mother of her new baby, but gave no hints as to when her due date will be.

Hyland showed up to the party showing off her fresh new bob and her arm candy. She arrived hand in hand with boyfriend Sherwood. The couple was inseparable from the moment they walked in as they skated around the rink and playfully danced in circles on and off the floor.

Attendees received the full throwback experience roller skating, playing video games, winning prizes and eating popcorn and pizza.