On Thursday, Time magazine released its 100 Most Influential People in the World list for 2015, which features everyone from politicians to comedians to pop culture icons. Among this year's influencers are Kanye West, Bradley Cooper, Taylor Swift, Laverne Cox, Reese Witherspoon, Kevin Hart, and Kim Kardashian. The five Time covers have gone to Kanye and Bradley, as well as ballet dancer Misty Copeland, Mexican-American journalist Jorge Ramos, and US Supreme Court Justice Ruth Bader Ginsburg. The list, which is in its 12th year, requires a prominent public figure to write an essay for each honoree, and this year's pairings include Kim Kardashian by Martha Stewart, Reese Witherspoon by Mindy Kaling, and Chris Pratt by Amy Poehler. Keep reading to check out this year's cover stars.