[youtube clipid="kSR7rN2Tq20" autoplay="0"]It's a party...It's a party...It's a party! In R. Kelly's new video for his club anthem "Happy Birthday," the veteran R&B singer doesn't upset. R. Kelly takes it back to the hotel and then to the strip club in the visuals for his new song. The singer who turned 48 years-old earlier this month is claiming his new song as the birthday anthem of 2015. Check out R. Kelly's turnt up video for "Happy Birthday" above.