T.Jackson / Wagner Az / AKM-GSI
Taylor Swift wears her support literally on her sleeve.
According to an eyewitness, the "Shake It Off" singer headed over to the supermodel's house around 8 p.m. After about two hours, the trio went to Swift's pad. "They hung out there for over an hour and Gigi and Zayn left around 11:30 p.m.," a source tells E! News, adding that the couple "remained close" and held hands often. "Zayn would be sure to hold her hand as they made their way around, or keep his arm around Gigi to guide her to her car. He seems very protective of her."