Honestly, I think there are a lot of pre-recorded vocals, but there might be some live vocals. But we won't really know until she performs a few more dates, and see if the audio is the exact same.
Live singing or not, Britney's dancing is still better than ever, and she is putting in way more energy! Where the hell was this energy during the Femme Fatale TV performances? And to think she is only going to get better as the tour moves along. I'm proud Britney. This show is definitely a show that deserves to spend on because Britney is actually trying, and giving good performances!
Honestly, I think there are a lot of pre-recorded vocals, but there might be some live vocals. But we won't really know until she performs a few more dates, and see if the audio is the exact same.