I think I said this before, but TFM was Gaga's weakest era in terms of performances, tbh. Other than the BRITs and the "Speechless" performances, they were all pretty average.
The Fame had Gaga on a budget, but she was spunky and creative.
ARTPOP had mostly good performances outside of the "Venus" era.
Born This Way was probably the best, as it had a different, good performance like every week. I'm still discovering performances from that era.
I wish I had been around to experience the
Born This Gay era.
