Justin Bieber posed in a series of snaps, flaunting a pair of electric blue leggings on Instagram Friday, June 6. The "Peaches" singer tagged his forthcoming clothing line SKYLRK in the caption.

Justin Bieber continues to spark concern after sporting a slimmer look and a knee brace during a recent outing.

Is Justin Bieber OK? The "Baby" singer, 31, appeared under the influence in a Thursday, June 5, FaceTime call to his friend ...