updated 11/20/2011 AT 12:00 PM ET
•originally published 11/20/2011 AT 1:15 PM ET
What a Tweetheart!
The Wipeout commentator, 31, switched her handle from @VanessaMinnillo to @VanessaLachey to mark her name change.
“I LOVE my ‘new name’!” she Tweeted. “@VanessaLachey . has a nice ring to it.”
The newlyweds have settled into the married life, and the two are “very comfortable” and “happy in our life together,” husband Lachey, 38, previously told PEOPLE.
“So now we are back to work and back to the routine,” he added.
Next up for Mrs. Nick Lachey: She’ll co-host ABC’s Countdown to the American Music Awards with Chris Harrison Sunday at 7 p.m ET.
Demi Moore seems to be having the opposite dilemma on the social networking site. Days after announcing her plans to divorce Ashton Kutcher, the actress has yet to change her Twitter handler from @MrsKutcher.