Susan Boyle on Monday rejoined the live tour of “Britain’s Got Talent” and sang in Glasgow after resting and not singing over the weekend.

Boyle sang in Glasgow not disappointing her fans.

Boyle, 48, failed to sing over the weekend after she was advised to take some rest after her performances in Birmingham and Sheffield.

Before the tour began, she was treated for exhaustion at the Priory after her loss to dance troupe Diversity in the season finale of “Britain’s Got Talent.”