Apparently Adele doesn't need any help when it comes to topping the charts on her own. There's a new report that says the British songstress rejected a song with singer and songwriter Sia on her upcoming album.

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According to Xpose on Monday, Sia wanted to collaborate on a song called "Alive" with Adele, but ended up featuring it on her own record instead.

The Australian pop star told RTV Slovenija in a new interview, "It's about [her] life, so now I sing the song from [her] perspective."

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Meanwhile, there have been rumors persisting that Adele might move her family from London to Las Vegas as she is being offered millions of dollars for her own residency in Sin City.

According to Xpose last week, Adele is allegedly being offered $750,000 per night if she agrees to perform at either Caesars Palace and the MGM Grand and over $1 million a night at the Venetian. Insiders say the British songstress will be able to charge fans well over $100 per ticket to see her shows.

"This is the tour that every promoter wants to bag - but at the moment nobody has had any success, despite offers of tens of millions of pounds," a source said. "It's one of those occasions where it isn't about the money."

So far, Adele herself has not made any comments about the rumors.

Tags: Adele