Fresh off of what was a busy weekend, Miley Cyrus and boyfriend Justin Gaston were spotted grabbing lunch at the Rocky Cola Cafe on Monday (November 24).

Both dressed in black, the Disney starlet and her underwear model beau looked to be having a playfully good time as they made their way out of the Glendale eatery and over to their nearby ride.

As for the past weekend, Miley just celebrated her “Sweet 16” with a performance and backstage party at the American Music Awards in Los Angeles last night.

Meanwhile, Justin had an eventful weekend himself - going topless on the runway at designer Christian Audigier’s daughter Crystal’s 16th birthday bash on Saturday night.

While there, Justin mingled with a celeb-packed guest list including the Hilton sisters, Khloe Kardashian and, of course, the whole Audigier family.