Justin Bieber is on daddy duty. On Monday, Aug. 18, the singer, 31, shared an Instagram carousel featuring new photos of himself and his 11-month-old son Jack Blues, whom he shares with his wife Hailey Bieber. In the pictures, Jack, who turns 1 on Aug. 22, sat back on a large cushion as his legs dangled on his father's shoulders.

Justin Bieber hasn’t been “acting like himself,” a source exclusively tells Parade.

Michael Weaver, a spokesperson for the Wynn, later explained to media outlets that the man was “granted access” to the XS stage following what the resort described as an “elaborate and multi-step rus...