Justin Bieber Joins Floyd Mayweather at Big Fight! (Photo)
The 21-year-old singer has been a longtime friend of the boxer and he is supporting Floyd at his fight against Manny Pacquiao.
“2 great fighters tonight. Gonna be a great night. Let’s go Champ! @FloydMayweather,” Justin tweeted.
Earlier in the day, Justin showed off his abs while hosting a pre-fight party. See the pics in the gallery below!