Demi Lovato started a singalong during her performance of Adele's "Hello" at Seattle's Fall Ball on Saturday.
Empire actress and singer, Becky G., also performed at the Fall Ball and tweeted how impressed she was with Lovato's concert. "@ddlovato never fails to blow my mind. Wtf just happened. Wow," she wrote. "One of my favorite live vocalist to see in concert."
Lovato tweeted back: "@iambeckyg you are so sweet!!!! Thank you girl. Wish I could've given you a big hug last night!! 💕💗👯".
During a recent interview with Rolling Stone magazine, Adele revealed which pop star she'd most want in her squad. Is Lovato on that list? Check out the video to find out.