Donny & Marie

Donny and Marie Osmond will resume their Las Vegas show on Tuesday, nearly two weeks after the death of her son, Michael Blosil.

Marie Osmond's son dies

The two have also added five extra dates from April 13-17 for Donny & Marie at the Flamingo Hotel & Casino to make up for the six canceled performances following Blosil's death, the hotel said in a press release.

Tickets for the new dates go on sale Thursday.

Coroner: Autopsy on Marie Osmond's son inconclusive; drug tests pending

Blosil, 18, died Friday after falling off a balcony in Los Angeles. Toxicology tests are pending to determine if alcohol or drugs played a factor in his death.