In a recent podcast with actor Pauly Shore (yes, him), Irving Azoff, Christina Aguilera's manager when asked about Christina Aguilera heading to Las Vegas for a residency:
"Just not time yet. No disrespect to Britney. Or to Jennifer Lopez who's doing one. Or to Shania who did one. Or any of them. You know, Christina's not peaked yet. She's in the prime of her career. "
Christina Aguilera last attempted to tour in 2010 but it was cancelled with rumors of low ticket sales. Her last solo top 10 hit was 2008's Keeps Getting Better.
Listen here @ 29:32 minutes in:
http://www.paulyshore.com/the-pauly-shore-podcast-show/2015/9/15/pauly-shore-podcast-show-ep-26-irving-azoff
source
Do you believe Xtina is still in the prime of her career, ontd?