Taylor Swift said 2015 is her “favorite year of her life,” and she has some good reasons to think so: It’s only May, and the 25-year-old “Bad Blood” singer has already won eight Billboard Music Awards, officially kicked off her 1989 tour, and was just named No. 1 on Maxim’s annual Hot 100 list. Here, we take a look at some of her sexiest hair and makeup looks that, in our opinion, contributed to her nabbing the top spot. At this year’s Billboard Music Awards, Swift gave off major Joan Jett rocker vibes with a shaggy lob, a smoky cat eye, and plush lips. During the 2015 iHeartRadio Music Awards, Swift’s brushed-out curls and soft bangs framed her face—and shimmery mauve-lined eyes—in a super-flattering way. At an event in February, Taylor’s slicked-back hair with a deep side part complemented her edgy, smudged-out shadow, matte skin, and baby-soft lips. For the KISS FM Jingle Ball, Swift amped up her signature eye makeup with an extended cat eye, spiky lashes, and illuminator at the inner corners of the eyes to make them pop. Swift