Justin Bieber Pulls Mom Onstage For Mother' Day!!!

His romantic life is the fodder for millions of fans around the world.

But it wasn't his on-and-off again relationship with Selena Gomez that captured the hearts of Justin Bieber fans on Sunday -- instead it was his Mother's Day tribute at his sold out show in Johannesburg, South Africa.

The Biebs pulled his moms, Pattie Mallette, on to the stage and proceeded to serenade her to the sweet sounds of his hit song, 'One Less Lonely Girl.' Makes that now-rotting fruit basket you expedited to your mother seem pretty pale in comparison, eh? Hey, we can't all be international superstars.