Miley Cyrus in a Bikini Top With Tish, Demi Moore and Rumer Willis on her 18th Birthday

Miley Cyrus Welcomes Her 18th With a Leather Bikini Top

Miley Cyrus slipped into a black leather bikini top last night to celebrate her 18th birthday at LA's Trousdale. Her soon to be single mother Tish was on hand for the party, as was Miley's LOL: Laugh Out Loud co-star Demi Moore and her daughter Rumer Willis. Miley was fresh off an appearance at the American Music Awards, where she wore a mini dress on the red carpet before switching into fringe to perform. It looks like the real fun for Miley started after she blew out the candles on her enormous cake, found a dark corner of the club, and brought a new guy friend, Nickelodeon star Avan Jogia, over for some kissing. Her ex, Liam Hemsworth, was also spotted with a new companion over the weekend, so it seems like both he and Miley are moving on with no problems following their recent split.

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