India, Aug. 21 -- Popstar Madonna, who turned 67 on August 16, rang in the new year in Siena, Italy. The highlight of the do was Labubu-themed cake, dubbed Madudu in the singer's honour. One fan wrote, "Madudu cake is monster cute!", while another commented, "This is the sweetest and funniest birthday cake ever." Madonna also caught a horse derby while in the city with boyfriend Akeem Morris (29) and daughters Lourdes (28) and Mercy (19) as part of the celebrations. htc...