WATCH: Justin Bieber Makes His Comeback Performance While Hailey Baldwin Watches From The Sidelines

They say that performing on stage is like riding a bike—you know exactly what to do even if it's been a while since you've last done it. Well, wait, they don't actually say that, but that seemed to be the case for Justin Bieber during his Wango Tango set this weekend. Justin performed a bevy of hits during the KIIS FM concert in Los Angeles, marking this as his first major on-stage performance in over a year. And in true Bieber fashion, he nailed the choreography and the vocals, making it hard to believe that it's been so long since he's performed in front of such a huge audience.

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And speaking of audience, one very special lady was in it—Hailey Baldwin! Justin's lady pal, who he insists is "just a friend," watched the Biebs perform "Boyfriend," "Beauty & The Beat," "As Long As You Love Me" and more singles from the side of the stage. Only the most special of treatment for the most special of gal pals!

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Watch above to see Justin perform with Hailey watching from the side of the stage. What'd you think of Bieber's comeback performance? Tweet us @OKMagazine.