Camila, 22, lovingly stared into Shawn's eyes as he sang a few of his hits on stage.
The couple has been feeding romance rumors since they starred in their sexy "Senorita" video, which dropped on June 20.
Since the music video's release, eagle-eyed fans have spotted Shawn, 21, and Camila on several dates. But the pair have neither confirmed nor denied their relationship.
The singers also collaborated on their 2015 single, “I Know What You Did Last Summer."
The two are also set to take the stage together at the 2019 MTV Video Music Awards on Monday, August 26.
Camila kept fans speculating even more when on Shawn's 21st birthday on August 8, she shared a sweet post for him. "Happy birthday to this magic human, I love you!!!!❤️❤️❤️❤️" she wrote alongside an adorable photo of her and Shawn on Instagram.
What are your thoughts on Camila and Shawn's rumored relationship? Sound off in the comments below!