Justin Bieber is a good friend. The 17-year-old super star reportedly joined Joseph "Rev Run" Simmon's son Diggy Simmons on stage during his "Closer 2 My Dreams" concert with LilTwist over the weekend.
Justin has admitted the special appearance he made himself, but he has re-Tweeted several of his fans messages announcing Justin joined Diggy on stage.
"OMFGGGGGG DIGGY BROUGHT OUT JUSTIN BIEBER TONIGHT," The Biebs re-Tweeted from one fan.
"so i heard diggy simmons and justin bieber were on the same stage today... did the stage collapse from sexy overload or?" another fan joked.
And everyone was happy to see Justin, Diggy and LilTwist together.
"@LilTwist + @justinbieber + @diggy_simmons = #SWAGG," Justin re-Tweeted from another fan.
What did they sing?
Well, Justin did re-Tweet one fans guess that they performed "Wind It" so maybe that's correct?
And finally The Biebs Tweeted his own message that may explain why he made his special appearance.
"#supportyourfriends #SWAG" he wrote.
Did anyone see this show? Was it as amazing as some of Justin's fans wrote?