The couple was spotted galavanting around Universal Studios' Halloween Horror Nights Thursday night which boasts eight terrifying mazes themed based on some of the scariest horror movies of all time.
The stars also hit up some of the non-scary rides ... one of Selena's friends posted a video from the Jurassic Park water ride showing the singer bravely bundled in a hoodie while everyone else wore raincoats.
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Another fan snapped a pic of the couple kissing while in line for The Mummy ride.
Nothing says romance like battling the undead.