Last Friday, Zac Efron [1]'s pal Mohammed Al Turki shared a flashback photo to Givenchy designer Riccardo Tisci's birthday party in Ibiza [2], Spain, earlier this month, and there is too much fun celebrity stuff going on in the single snap to ignore. First, Zac is seen wrapping his arm around Kanye West [3], who continues to look unimpressed by everything [4]. Meanwhile, Diddy [5] is seen photobombing the two stars in the background, while former besties-turned-enemies Kim Kardashian [6] and Paris Hilton [7] are seen reconnecting in the background. Considering how many stars were at the actual event, we're just surprised that Justin Bieber or Michelle Rodriguez didn't make a random appearance in the photo. Either way, Zac and Michelle appear to still be going strong with their Summer of love and were spotted having fun on a yacht last week [8].

Source: Instagram user moalturki [9]