It's been a busy time for Juicy J. His new single 'Tryna Fuck' with Drake and Ty Dolla $ign just leaked, he's been zipping around the country on The Hustle Continues tour, and he's still working on the THC album.

It all got to him yesterday before his show at the Filmore in San Francisco. The 40-year old began to experience shortness of breath and was hospitalized.

The show had to be cancelled, but J was able to get on social media last night and tell fans he should be OK.

I wanna apologize to my fans in San Fran I had to rush to the hospital I'm having shortness of breath I love you all pray for me

— juicy j (@therealjuicyj) May 24, 2015

The Dr said I'm Exhausted I haven't been getting enough rest but I'll be ok San Fran my Apologies i will make it up #THCTOUR still going strong A photo posted by juicyj (@juicyj) on May 24, 2015 at 2:11am PDT

Juicy hinted earlier this year that he may retire from recording and performing. Looks like the hustle is starting to really wear him down.

I been having thoughts about retiring from rap & becoming a CEO at a major label to help others in the music buisness

— juicy j (@therealjuicyj) February 22, 2015

I don't know for sure yet but THC may be my last album I'm gonna drop life goes on & music money fame etc. is a job but it's not real life — juicy j (@therealjuicyj) February 22, 2015