Lady Gaga and Bradley Cooper's undeniable chemistry at the 91st Annual Academy Awards sparked some serious romance rumors -- and Cooper's ex-wife, Jennifer Esposito, had some thoughts about the speculation.
Comedian David Spade took to Instagram to share a snapshot of Cooper and Gaga's surprisingly romantic duet on Sunday, and asked a question about the true nature of their relationship.
"Is there any chance these two aren't f**king?" Spade asked of Gaga and Cooper -- who is dating Russian supermodel Irina Shayk, with whom he shares a 1-year-old daughter.
Esposito -- who was married to Cooper for less than a year from 2006-07 -- replied to Spade's rhetorical question with a somewhat cryptic one-word answer: "Ha"
The singer posted a photo of their piano duet -- which saw the superstars sitting side-by-side, with Cooper's arm around Gaga's waist, singing with the romantic intensity of their respective characters from A Star Is Born.
"Nothing could be more special than sharing this moment at the Oscars with a true friend and artistic genius," Gaga captioned the glamorous pic.
Nothing could be more special than sharing this moment at the Oscars with a true friend and artistic genius. pic.twitter.com/Khy9ooCJDZ
Before the star-studded awards show, Cooper spoke with ET's Kevin Frazier on the red carpet outside the Dolby Theater and he opened up about how he practiced performing the movie's songs by singing to his 1-year-old daughter.
However, it turns out his little girl was more involved with the filmmaking process than just getting serenaded.
"We edited the movie below her room so she was inundated with noise for the first six months of her life," Cooper shared. "She [may] never want to hear that soundtrack for the rest of her life."