Introducing Josey Hollis Dorsey! More than a month after actress Naya Rivera and her husband Ryan Dorsey welcomed their first child together, the "Glee" actress finally shared a picture of her newborn with the world.

In the spirit of Halloween, the 28-year-old proud mama posted an adorable photo Saturday of her son dressed in a skeleton onesie.

"Trick or treat!" she captioned the photo.

Rivera gave birth to Josey Sept. 17 at Cedars-Sinai Medical Center in Los Angeles. "They are so excited to be first-time parents. It was a very easy pregnancy and birth. Naya was born to be a mother and is doing really great so far. And Ryan has amazing paternal instincts and has been waiting on them both hand and foot," an insider told Us Weekly.

 Trick or treat!

A photo posted by Naya Rivera Dorsey (@nayarivera) on Oct 31, 2015 at 2:45pm PDT

The actress announced her pregnancy via Instagram in April, posting a photo of a bun in an oven, with the caption: "Surprise! We're having a baby! Ryan and I feel so blessed and can't wait to welcome the newest member of our family."

Rivera and Dorsey tied the knot during a destination wedding in Cabo San Lucas, Mexico, in July 2014 after a three-month courtship. The couple met six years ago and become romantically involved shortly after Rivera ended her engagement to ex-fiancé and rapper Big Sean.

"We feel truly blessed to be joined as husband and wife," the couple told People magazine at the time. "Our special day was fated and everything we could have ever asked for. True love always prevails."