Jennifer Lopez has a sweet spot for the newest addition to Shark Tank.
The Shades of Blue star gave a shout out to her boyfriend, Alex Rodriguez, on social media on Wednesday. Rodriguez will be joining the reality show about aspiring entrepreneurs as a "guest shark" when it returns for its ninth season this fall.
WATCH: Jennifer Lopez and Alex Rodriguez Are the Perfect Paris Pair -- See Their Adorable Sightseeing Pics!
"Hey Everybody! GO FOLLOW @arod the newest Shark!!!" Lopez wrote alongside a snap of her man looking "#SharkTank ready."
RELATED: Alex Rodriguez and Daughter Natasha Have the Best Time at Jennifer Lopez's Vegas Show
ET caught up with Rodriguez at a taping of the ABC show earlier this week, where he gushed about his girlfriend's "brilliant business mind" and the influence she has on his daughters, 12-year-old Natasha and 9-year-old Ella.
"Jennifer is one of the most brilliant business minds that I've ever met," he said. "She's the hardest working lady and, you know, I grew up with a single mother. I have two daughters. I am a big, big promoter of women equality."
"I like that for my daughters and Jennifer is the role model," Rodriguez shared.
RELATED: Jennifer Lopez and Alex Rodriguez Celebrate '#SundayFunday' With Their Kids -- See the Adorable Pool Pic!
See more in the video below.