Miley Cyrus has congratulated Kevin Jonas on his engagement to girlfriend Danielle Deleasa.

The Hannah Montana star, who once dated Kevin's brother, Nick, sent a message to the singer using Twitter.

“Congrats Kevin! :),” Cyrus wrote on the micro-blogging website.

A host of other celebrities have also sent messages to Kevin using Twitter.

Jordin Sparks said: “Going to sleep. Have a SUPER busy press day tomorrow. Then another amazing show with @Jonasbrothers. BTW Congrats Kevin & Dani! :).”

As Entertainmentwise reported yesterday, Kevin proposed to Dani on Tuesday at her home in New Jersey.

The couple, who began dating in 2007, have yet to confirm plans for the wedding.