On Monday night's episode of Dancing with the Stars on Disney+, Erich was shown rehearsing with Gabby behind the scenes and then cheering her on in the ballroom audience when the ICU nurse and her pro partner Val Chmerkovskiy took the stage on "Elvis Night."
Next week, is "James Bond Week," and Gabby teased how she and Val will be dancing the cha cha.
"I'm excited for [it]," Gabby said.
"I'm excited to show [a different side] of Gabby as well. The cha cha is a little bit sexier, a little bit more fierce. You know, we showed the beautiful side, the romantic side. Now we can get into the competition."
Gabby has said in the press how she and Erich are "a team now" and "united."
While Rachel Recchia's time on The Bachelorette ended with a broken engagement to Tino Franco after a cheating scandal, Gabby got her happily-ever-after ending.
Erich, a 29-year-old real estate analyst from Bedminster, NJ, who currently lives in California, proposed marriage to Gabby at her Final Rose Ceremony of The Bachelorette's nineteenth season, and Gabby said "yes."
On The Bachelorette: After the Final Rose, Gabby revealed she and Erich had overcome some obstacles in their relationship, such as a resurfaced blackface photo and alarming allegations about a pre-show relationship Erich had with an ex.
Gabby shared on Live with Kelly and Ryan last week how she and Erich are both currently living in Los Angeles, CA.
"He has a lease that I think he's going to finish out, and then we'll probably, you know, get in there and move in together!" Gabby shared.
Gabby boasted of her relationship, "He's really goofy, and I feel like we just had this friendship first. It always felt like we knew each other for way longer than we did."