Sean ‘Diddy’ Combs still has one person in his corner. The 54-year-old Bad Boy Records mogul was extended an invite to Clive Davis’ annual pre-Grammy party next month, RadarOnline.comhas learned, despite skipping the award show and being hit with lawsuits by several women — including his ex-girlfriend, singer Casandra “Cassie” Ventura — who accused him of various crimes, like rape, sex trafficking, and assault. But Davis won’t shun his longtime pal as the entertainment world turns its back on the star, welcoming Diddy to the bash with open arms if he wants to show his face. “Puffy is perennial…