Life R. Kelly criticized for ‘shamelessly’ singing ‘Happy Birthday’ to estranged daughter March 20, 2019March 20, 2019Maeve McDermott, USA TODAYComments Off on R. Kelly criticized for ‘shamelessly’ singing ‘Happy Birthday’ to estranged daughter The 52-year-old singer shared a video to Instagram and Twitter, his first post since Jan. 1, singing and telling his daughter, 'Happy birthday, baby.'