Sydney Sweeney proved that in Tinseltown, even the landmarks aren't safe from a wardrobe change. The actress, 28, made headlines after climbing the Hollywood Sign and adorning it in bras in a late-night stunt that added some serious support to the city's most famous letters. In a video obtained by TMZ, a production team filmed Sweeney, who went incognito in a black outfit and hoodie, as she draped several lacy brassieres all connected on a clothesline over the letter "H.