Sign up for the Socialite Life newsletter. A three-time weekly dose of divas, drag queens, hot male celebrities, models, & pop culture news. Get it in your inbox. Over this past weekend, Coachella attendees were treated to a heartwarming moment between two longtime friends and performers, Justin Bieber and Jaden Smith. A video that surfaced online, courtesy of user @daydayred_, shows the memorable encounter where 25-year-old Smith spontaneously hugged 30-year-old Bieber and swayed with him to the music, culminating in a friendly kiss on the cheek from Bieber. The two icons opted for casual sty…