Miley Cyrus: Birthday Bash at Trousdale!

Miley Cyrus shows off her fire-crackin’ cake as she celebrates her upcoming 18th birthday at Trousdale in Los Angeles on Sunday night (November 21).

The 17-year-old actress was joined by mom Tish, costar Demi Moore, Rumer Willis, Kyle Massey, AJ Michalka and even Avan Jogia!

Miley and Avan were even spotted getting super close and sharing a few kisses. Check out the pic on JustJared.com!

In case you missed it, check out Miley‘s performance at the 2010 American Music Awards.