Demi Lovato is set to open up to the world tomorrow — Tuesday, March 6 — in her MTV documentary special Demi Lovato: Stay Strong. And following the show, she'll be showing some never-before-seen clips and letting her fans ask whatever they want in a live Q&A session with MTV News' Suchin Pak on Demi Lovato: Stay Strong — The After Show.

SEE IT: J-14 Video: Preview of 'Demi Lovato: Stay Strong'

To submit your question to Demi, simply log on to Twitter and post your question to @MTV or @MTVNews with the hashtag #AskDemi. She might answer your question live on the show!

Last night, Demi Tweeted that she was feeling a bit under the weather. "Okay guys time for sleep," she Tweeted. "Praying that this cough finally goes away!"

Hopefully she'll be 100 percent better by the time Demi Lovato: Stay Strong airs tomorrow, March 6, at 10 p.m. ET on MTV, followed by The After Show at 11 p.m. ET.

What do you want to ask Demi Lovato?

Photo: Courtesy of Demi Lovato/Twitter

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