Styles also covered the One Direction jam 'Stockholm Syndrome' and Fleetwood Mac's 'The Chain.'
Harry Styles just kicked off his first-ever solo tour Tuesday night (Sept. 19), and the fangirling has commenced big time. Not only did the 23-year-old sing his own tracks from his self-titled debut, but he covered Ariana Grande -- oh, and two One Direction songs.
Starting off the covers in his 14-song set list with the 1D track "Stockholm Syndrome" from the once-fivesome's LP Four, Styles crooned his way through Harry Styles songs such as "Sweet Creature" and "Woman" before getting to the end of his pre-encore show. Clad in a floral suit, Styles brought the excitement to another level by singing a rendition of Grande's "Just a Little Bit Of Your Heart" (which he co-penned for her sophomore album My Everything) immediately followed by One Direction's breakout hit "What Makes You Beautiful."