Samir Hussein/RedfernsOver the years, Bryan Adams has duetted with the likes of Barbra Streisand, Rod Stewart, Sting and Tina Turner, but his most recent duet partner is perhaps his oddest one yet: Justin Bieber.

At an event arranged by their record company, Universal Music Group, Adams and Bieber shared a stage Tuesday in Berlin, Germany, and sang Justin’s mega-hit, “Baby.” Adams played guitar and sang backup vocals while Bieber took the lead. Bryan also tweeted a video of Justin skateboarding backstage.

Besides the fact that the two artists are both Canadian, Adams and the Bieb don’t have much in common, but they do both have new albums to promote, and that’s why they were at the event. Adams’ new one, Get Up, is due October 16, while Bieber’s is coming out November 13.

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Mid-air Skateboarder @justinbieber in Berlin #bryanadamsgetup

A video posted by @bryanadams on Sep 15, 2015 at 10:45am PDT