Are Britney Spears and Christina Aguilera feuding again? 

It's been a minute, but the rivalry between Britney Spears and Christina Aguilera might be BACK ON.

Christina has reportedly unfollowed Britney on Instagram, after a comment Britney made about her in a post earlier this week.

Britney was complaining that she was never allowed to make her own choices, and she said, quote, "If I had Christina Aguilera's dancers I would have looked extremely small." In the same post, she included this quote from Rodney Dangerfield:  "I found there was only one way to look thin: hang out with fat people." People assumed Britney was FAT-SHAMING Christina, or at least her dancers.  And it sounds like Christina might agree.

But in a follow-up post, Britney said she would never body-shame anyone, and was not being critical of Christina's, quote, "beautiful body." 

Instead, her post was a comment on, quote, "the insecurities I deal with all the time as a result of how my parents and the media have treated me." Ooohhh we don’t know whose side to be on!!... we love you both EQUALLY!