Adele is taking over Las Vegas.

On Friday, Nov. 18, the 34-year-old singer kicked off her residency at

the Colosseum at Caesars Palace after she postponed all 24 of her shows in January.

While addressing her fans at the concert — including James Corden,

"Elvis" director Baz Luhrmann, Apple CEO Tim Cook,

WeWork founder Adam Neumann and her boyfriend,

Rich Paul, who made it for opening night — Adele said that she was

truly sorry for any inconvenience and any disappointment"

that she may have caused with her Las Vegas residency, according to Variety.

"But we’re here tonight and together," she added.

The "Easy on Me" singer then joked that she hates dealing with business sometimes.