Is Miley And Selena Beefing?

Seems like it. Today Miley had a show in Eerie Texas and halfway through she came out and screamed "Yo princess!!" Then she took out a cardboard cutout of Selena and began performing her song "Fuck You" (Think about) at one time Selena and Mikey were best friends, especially when they were on their Disney shows when they were younger. But as they got older they fell out and Selena's new bestie became Demi and Mileys new bestie became NiNi. We have been hearing about tension between those two for months but it was never proof, but today Miley gave us all the proof we need. Do you think those two are beefing? Or is it just Miley being Miley? Sound off in the comments.....