United Kingdom, Nov. 20 -- Ariana Grande has tested positive for COVID-19.

The 32-year-old star has been busily promoting Wicked: For Good, her new musical fantasy film, over recent days, but Ariana has now confirmed via social media that she's tested positive for the contagious disease.

Alongside a photo from her recent appearance on The Tonight Show with Jimmy Fallon, Ariana wrote on Instagram: "moments before Covid (sic)"

Ariana has already withdrawn from a planned appearance on The Kelly Clarkson Show and is poised to miss panels for Wicked: For Good in the coming days, according to Variety.

However, Cynthia Erivo, her Wicked co-star, will still appear on The Kelly Clarkson Show.

Ariana and Cynthia both recently skipped most pres...