"I'm very honored to be part of the #Time100 list and for the wonderful words from Celine Dion. Thank you!" Aguilera wrote on Twitter on Monday. Dion praised Aguilera in the magazine.

While Aguilera took on a fuller figure in the past and was working on her newest record, Lotus — she now appears to be back in superstar shape. We first saw the beginnings of her revamped figure in March at The Voice's fourth season premiere event, during which she told reporters that she was undecided about coming back.

What do you think about Xtina's new look? Do you want her to return to The Voice?