Week in Pictures: Stars Stripping Down and Bundling Up

Check out our hottest snaps from this week!

Whether they're braving chilly temps in New York City or stripping down in Rio de Janeiro, these celebs know how to take it off (or layer it on) in style.

While Justin Bieber and Kim Kardashian were snapped trying to stay warm in the Big Apple and London, respectively, Miranda Kerr was bringing some heat of her own to the Victoria's Secret Fashion show. Lady Gaga was also spotted stripping down, baring her bod in a bikini at a pool party in Rio.

But those weren't the only stars heating up our photo galleries this week. Take a look at this week's best snaps!