Feb. 19 (UPI) -- Lady Gaga and talent agent Christian Carino called off their engagement, the singer's representative confirmed Tuesday.
"It just didn't work out. Relationships sometimes end," a source told People. "There's no long dramatic story."
Rumors of the relationship's demise were fueled Feb. 10 when Lady Gaga, born Stefani Germanotta, attended the Grammy Awards without Carino and without wearing her engagement ring.
Lady Gaga won three Grammy Awards on Sunday, picking up Best Pop Solo Performance for "Joanne (Where Do You Think You're Goin?)" and Best Pop Duo/Group Performance and Best Song Written for Visual Media for "Shallow." She performed "Shallow" onstage minus Bradley Cooper, who starred with Gaga in A Star is Born. The two are expected to sing together Sunday at the Academy Awards.