The singer took to Instagram to share a series of sweet photos of the two dressed in zoo-themed costumes for the spooky holiday. The first snap showed Trainor holding her 1-year-old son, Riley, who sported a cozy lion costume while his mom rocked a zoo keeper’s outfit featuring cheetah print lining along the collar and sleeves. The next few photos were almost too cute to handle as Riley sat on the floor, posing in his lion outfit with a pumpkin-shaped trick-or-treat bucket. One photo also showed Riley playfully putting the bucket on his head – talk about an adorable overload! “My little 🦁🧡,” Trainor captioned the photo.  Many fans took to the comments, expressing how adorable the duo’s costumes were. One fan wrote, “Awww precious!!! 💗☺️"Another fan commented, “STOP HE’S SO CUTE"Trainor shares Riley with her husband, Daryl Sabara. The pair tied the knot on the “All About That Bass” singer’s 25th birthday, Dec. 22, 2018, after being set up by actress Chloë Grace Moretz. “I asked every person I met since day one, ‘Find me a boyfriend!’ Like, especially new friends, too. Chloë Grace Moretz is a friend of mine, and day one of meeting her, I was like, ‘You know anybody that I could date? Or love? Whatever,’” Trainor previously revealed on Chelsea Handler’s Netflix show (via PEOPLE). “And she’s like, ‘I know the nicest guy in the world, Daryl, and you should meet him.’ I was like, ‘Daryl? Okay.’“Now the two are living happily ever after with the most adorable 1-year-old! More News:

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