Christina Aguilera Joins Twitter!

Christina Aguilera is the latest celeb to join the Twitterverse. 

"Here goes my first Tweet! Brace yourselves," Aguilera tweeted yesterday.

And despite having just joined Twitter a day ago, Aguilera already has 123,552 followers. "Thanks for the welcome to Twitter. I’m getting the hang of this," Aguilera tweeted this afternoon. "Never thought I’d say the word “hashtag.” Pandora's box has been opened."

Aguilera, who was recently announced as one of the judges of NBC's new singing competition The Voice, says she's looking forward to using the site to stay in touch with fans. "So excited to connect with all my fans here. xo - Xtina," she wrote.