Demi Lovato Visits 'Late Night with Seth Meyers,' Believes Aliens & Mermaids Are Real!

Demi Lovato is all smiles as she makes her entrance while making an appearance on Late Night with Seth Meyers at NBC Studios on Wednesday (June 4) in New York City.

The 21-year-old entertainer, who served as the musical guest, talked to Seth about her upcoming world tour, living with the elderly, and knowing that aliens and mermaids are real – watch her plead her case below!

PHOTOS: Check out the latest pics of Demi Lovato

“If you wanna see my new hair color you have to tune into @latenightseth tonight 😝😝😝😝,” Demi tweeted after dying her hair purple and silver.

FYI: Demi is wearing a Balmain vest, IRO shirt, Vince pants, Alai shoes, and Loree Rodkin jewels.

Click inside to watch the rest of Demi Lovato‘s interview on Late Night with Seth Meyers…