But what they didn't reveal in words they made up for in actions as DeGeneres quizzed her guests on a variety of hilarious (and generally sexual!) topics.
"Never have I ever hooked up with a fan?" the show host asked her guests first, offering her answer ("I have") as a sweetener to loosen the boys up a little.
Hesitating slightly, and wondering exactly what constituted a fan, Drake eventually gave up and raised his paddle. Both he and Leto had!
Had they ever texted a nude selfie? One of them had. Sent a dirty text to the wrong person? Again, only one held up their hand.
But had they ever made out with someone twice their own age? Both Leto, 44, and Drake, 29, owned up to that one, and for a moment things got a little steamy between DeGeneres and Drake (for the record, DeGeneres says she never had).
Then followed a couple of pretty specific questions – one that involved body waxing; the other, song lyrics.
"Never have I ever told a girl how I feel about her in a song," asked DeGeneres, laughing.
Watch the video above to see how Drake reacted!
Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!