The 31-year-old country singer is set to perform, and is nominated for Entertainer of the Year and Female Vocalist of the Year.
“[Miranda] was not surprised to hear of the romance between Blake and Gwen,” a source told E! News. “They were always pretty flirty. Miranda and Blake were on the rocks on and off and knew that this could always be a possibility.”
The source added, “She has nothing against Gwen and thinks she is a very talented artist. Whomever Blake is with she wishes them the best.”
FYI: Miranda is wearing a Versace gown, JF London shoes, H Stern jewels, and a Tyler Alexandra clutch.