The teen pop star was one of the most popular people on the microblogging site, with more than 1.1 million followers. But the account for the 16-year-old Cyrus is no longer available.
Publicists for Cyrus didn't immediately return requests for comment Thursday.
Fans of Cyrus have organized on Twitter under the heading "mileycomeback," which was one of the most popular topics on the site Thursday.
Miley Cyrus to perform in Spain for first time
Feb 5, 2010 5:00 pm PST
Miley Cyrus is to play her first concert in Spain, at the Rock in Rio Madrid 2010 festival on June 6. A week ago, Bon Jovi (June 4), Shakira and Rihanna (both June 5) were the first performers confirmed for this year's Rock in Rio Mad...
`Hannah Montana' may be ending after next season
Jan 8, 2010 1:00 pm PST
"Hannah Montana" may be history. A Disney Channel executive says the popular show starring Miley Cyrus is likely to shut down for good after filming its fourth season. "You never know in this business ... but right now we're scheduled to...
Miley Cyrus tour bus overturns in Va., killing 1
Nov 20, 2009 12:00 pm PST
The driver of a Miley Cyrus tour bus was killed Friday when the bus overturned, but the 16-year-old "Hannah Montana" star wasn't on board, Virginia State Police said. Sgt. Thomas Molnar said the bus ran off the left side of Interstate 85,...
Accused Miley Cyrus stalker due back in Ga. court
Oct 30, 2009 2:00 am PDT
A 53-year-old Georgia man accused of trying to stalk teen pop star Miley Cyrus is expected in court just two days after a grand jury refused to indict him. Mark McLeod (MIK-lowd) is scheduled to appear Friday morning before a State Court ...
Miley Cyrus voted worst celebrity influence of 2009
Oct 28, 2009 10:02 am PDT
Miley Cyrus, one of Disney's hottest stars of the past three years with hit records and hit films, has been voted the worst celebrity influence of 2009 by the very people who made her a star, tweens and teens, according to an online po...