Miley Cyrus blue top Liam Hemsworth Studio City
Miley Cyrus blue top Liam Hemsworth Studio City

Miley Cyrus has a lot to celebrate this Mother's Day, because she's just become the proud new mom of yet another adopted pooch!

The former Disney star and her sexy man, Liam Hemsworth, took an early morning stroll with the cute black and white pup, who Cyrus ironically named Mary Jane, before she left to celebrate the day with her mom, Tish.

Cyrus shared via Twitter, "time to deliver breaky in bed with a side of jewelry to the hottest mama in town," before sharing a Twitpic of their low-key Mom's Dad brunch.

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Check out the gorgeous piece of jewelry Miley gifted her lucky mom, after the jump!