Leonardo DiCaprio, 51, shows off noticeably slimmer physique as he vacations with girlfriend Vittoria Ceretti, 28, and Tobey Maguire, 51, in Ibiza

The 51-year-old actor and 28-year-old model were joined by Tobey Maguire , also 51, and fashion designer Giorgia Tordini, 41, at a restaurant called Nudo.