'Supernatural' Star Jensen Ackles and Wife Danneel Harris Welcome Twins -- Find Out Their Unique Names!

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And babies make five!
Congratulations to Jensen Ackles and Danneel Harris, who welcomed twins -- a boy and a girl -- on Friday.
WATCH: Ashton Kutcher and Mila Kunis Reveal Name of Baby No. 2
The Supernatural star took to Instagram on Saturday to share the special news with fans, along with the twins' unique names: Zeppelin Bram and Arrow Rhodes.
"Danneel, JJ and I are excited to announce the birth of our twins Zeppelin Bram and Arrow Rhodes. They were born early yesterday morning. Everyone is doing great!" Ackles captioned a snap of Dr. Seuss' Thing 1 and Thing 2, adding the hashtag, "#twinning."
RELATED: Jensen Ackles Joins Instagram With Adorable Father-Daughter Photo
Ackles and the One Tree Hill alum wed in 2010, and the couple welcomed their first child, daughter Justice Jay, in 2013. Ackles and Harris announced they were expanding their brood by two in August.
"Adding a couple of pairs of boots to the family later this year," Ackles, 38, wrote on Instagram at the time.
RELATED: The 17 Most Original, Wild and Creative Celebrity Baby Names of 2016
Check out the cute reveal in the video below.