Miley Cyrus Studio City Car wash Miley Cyrus Studio City Car wash

If we had a brand new Mercedes Benz worth over $100K, we'd be taking it to get washed, too!

The 19-year-old "Can't Be Tamed" singer and a friend hit up a Studio City car wash to get her pricey ride lookin' pretty. Miss Miley kept it simple in black leggings, a white tank, grey sweater, beige scarf, aviator shades and no makeup.

Click thru to see Miley checking out her toned tummy!