Kate Upton celebrated her 28th birthday this Wednesday while hunkering down amid the coronavirus pandemic.The Sports Illustrated Swimsuit Issue icon showed off her famous curves in a plunging skintight dress.She gave off a summery vibe with the sizzling outfit, which featured a splashy leafy print over a salmon background. 'Any day surrounded by loved ones is amazing':Kate Upton celebrated her 28th birthday this Wednesday while hunkering down amid the coronavirus pandemicSweeping her signature blonde hair into a stylish updo, Kate accentuated her screen siren features with makeup.