Mark your calendars, Smiley Crew, for summer 2013.That seems to be when your heroine Miley Cyrus is planning to wed her fiancé, Liam Hemsworth. News of the couple's engagement broke this week, and now, the teen queen is said to be brainstorming about every detail surrounding her big day.

A source who is a friend of the teen told Hollywood Life, "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.”

Since summer 2012 becomes official on June 21, we doubt Miley is planning for this year. It's likely she'll swap vows with her 'Hunger Games' hunk in 2013, so she can execute everything perfectly for a dream wedding. The first item on the agenda? The wedding colors. "They’ve already been talking about but I haven’t asked her what if any color or theme they’re planning. I figure I’d just let her tell me when she’s ready. But all of us [her friends] are here to support her with whatever she needs," the friend said.

Furthermore,, "it’s totally going to be something not ordinary. That’s Miley for you,” the insider said. “It will be something completely different than normal but appropriate for she and Liam.”

Miley's mom Tish is very involved in the process and the details, too, saying, “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.”