Justin Bieber usa flag nottingham uk singer tour bus Mr. Paparazzi

Justin Bieber was snapped stepping off his tour bus in Nottingham, UK, and not only was he wearing an American flag print OnePiece, but the pop superstar looked absolutely pumped about his concert tonight!

Yesterday Justin tweeted about his collaboration with Chris Brown, writing, "CRAZY!! Looks like #TeamBieber and #TeamBreezy GO HARD!! #NEXT2YOU is #4 on ITUNES!! THanks so much ... realized it's been a year since we released #MYWORLD2.0 ...been an incredible year and we are just getting started ... alot more to come." Think the Biebster has spoken to Chris since his GMA outburst? We know the boys recorded a song together, but we have to wonder about their growing friendship -- will Rihanna's ex be a bad influence on the 17-year-old singer?