While Katy Perry’s Super Bowl halftime performance probably won’t contain a Taylor Swift diss track, the Associated Press reports that it will have a surprise appearance from Missy Elliott, who will be there to do her perennial hit “Work It.” Perry teased her participation in a press conference on Thursday, saying that the show would include an “old school” female singer, and added, “When you hear the first ring of the chord, I think jaws will drop and faces will melt.” Sounds very much like “Work It” to me! The two previously collaborated on a remix of “Last Friday Night (T.G.I.F.).”

[Photo by Andrew H. Walker/Getty.]