The 32-year-old reality TV star - who was recently dumped by Kourtney Kardashian, his partner of nine years, after he was spotted with ex-girlfriend Chloe Bartoli in the South of France, is reportedly "in a black hole" following the split.
A source told PEOPLE: "He's in a black hole. It's a whole lot of darkness where he's at right now. He's out of control. He was partying and looked a mess."
Meanwhile, Kanye West has reportedly urged Scott to "man up and go to rehab".
The 38-year-old rapper, who has stepped in to help sister-in-law Kourtney, 36, take care of her three children, Mason, five, Penelope, three, and seven-month-old Reign, reportedly contacted Scott, who has been struggling with alcohol issues and partying to excess.
A source close to the 'FourFiveSeconds' hitmaker said: "Kanye told him he needs to man up and go to rehab."
Following their heart-to-heart, Scott briefly checked into a rehab facility in Boca Raton, Florida on July 5, but he left after just six hours.
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