Miley Cyrus wants a summer wedding.

The 19-year-old singer-and-actress got engaged to boyfriend Liam Hemsworth on May 31 and is already planning her nuptials, though they are unlikely to be this year.

A source told ''Nothing has been definite yet. She's just pretty much brainstorming everything about her wedding. I know she wants to have a summer wedding, something on the water maybe.''

The insider - who explained the ceremony will likely take place in 2013 - says Miley is getting help with planning her big day from her mother Tish Cyrus.

The source added: ''It's totally going to be something not ordinary. That's Miley for you. It will be something completely different than normal but appropriate for she and Liam.

''Her parents are excited and really, really supportive of them. I know Tish wants to be part of the planning and it wouldn't surprise me if she's already begun planning certain things. But Miley hasn't nailed anything down in stone yet.''

The first thing the former 'Hannah Montana' star wants to do is decide on her colour scheme.

The source said: ''I know that the first thing she and Liam will decide on is their wedding colours. That, they've already been talking about but I haven't asked her what if any colour or theme they're planning.''