Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo 527508, Justin Bieber, Shirtless Pictures

Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo #527508. Justin Bieber shows off his abs while lounging around his hotel shirtless and in his boxer briefs on Monday (January 28) in Miami, Fl. The 18-year-old singer

Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo 2800359, Justin Bieber, Shirtless Photos

Shirtless Justin Bieber shows off his man abs in Miami

Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo 527492, Justin Bieber, Shirtless Pictures

Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo 527511, Justin Bieber, Shirtless Pictures

Shirtless Justin Bieber shows off his man abs in Miami

Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo 527508, Justin Bieber, Shirtless Pictures

Justin Bieber: Shirtless & Underwear-Clad in Miami!, Justin Bieber, Shirtless

Justin Bieber Shirtless & In His Underwear In Miami! [PHOTOS] - Fashion And The City

Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo 527508, Justin Bieber, Shirtless Pictures

Justin Bieber Shirtless & In His Underwear In Miami! [PHOTOS] - Fashion And The City

Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo 527508, Justin Bieber, Shirtless Pictures

Justin Bieber Shirtless & In His Underwear In Miami! [PHOTOS] - Fashion And The City

Justin Bieber: Shirtless & Underwear-Clad in Miami!: Photo 2800359, Justin Bieber, Shirtless Photos

Fashion And The City: Justin Bieber Shirtless & In His Underwear In Miami! [PHOTOS]

Shirtless Justin Bieber shows off his man abs in Miami

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