Seal is under criminal investigation for sexual battery, just one week after he publicly encouraged sexual abuse victims to come forward ... but the singer denies any wrongdoing.
Actress Tracey Birdsall tells us she and Seal were neighbors in Los Angeles in the fall of 2016.
There's at least one person who really doesn't wanna see Oprah in the White House -- and he's aiming to make some cash on the anti-O movement if she runs in 2020.
UFC star Francis Ngannou says it's "bullsh*t" Stipe Miocic is complaining about not being promoted enough before UFC 220 ... and he's putting the heavyweight champ on notice.
"The UFC not gonna fight for him," Ngannou told TMZ Sports.