The British superstar had been scheduled to start a three-month residence at the Caesars Palace Hotel in what were to be her first live appearances since 2017.
Adele has been opening up to fans while on stage in Vegas. She wept this month as she spoke about the importance of having good friends "when relationships fall apart".
She also defeated 'One Last Time: An Evening with Tony Bennett', Norm Macdonald's Netflix special, and the Harry Potter 20th anniversary special 'Return to Hogwarts'.
The British singer was due to perform weekend shows from January to April at Caesar’s Palace.
According to Adele, one of the main reasons that she, her ex-husband and their son relocated to Los Angeles was to improve their quality of life.
For the second performance, on Saturday 2 July, the 34-year-old opted for an off-the-shoulder, floor-length Louis Vuitton gown.
Just hours after Adele returned to social media with a rare photo, the black dress the singer was wearing sold out online.
When it comes to next year’s Grammy Awards, things are looking interesting. Critics are predicting who will be nominated as the first round of voting for the nominations began on Oct.13.
British soul diva Adele has released a comeback single "Easy On Me" on Friday, in which she shares with the world details of the traumatic six years she has endured since the last release of a record.