It was an evening of fashion, music and star power, as Calvin Klein Jeans hosted a dynamic music event that featured a surprise performance by global sensation Justin Bieber. The heartthrob—who was wardrobed in Calvin Klein Jeans, no less— played a selection of his hit songs, which included “Baby”, “Beauty and The Beat”, and his latest single, “Where Are U Now”.

Held at the massive Kai Tak Cruise Terminal, the invitation-only affair also saw a special appearance by Kendall Jenner, as well as a set by Korean-American musician Jay Park. For fans around the world who could not be there to witness the star studded event, a live update was posted on calvinklein.com and the brand’s official social media channels. Though we couldn’t be there as well, we’re happy to share a few pictures of the night.