The singer/actress, 44, dated the rapper in 1999 and was engaged to the actor in 2002.
During an interview with Los Angeles' Power 106 radio station, host Big Boy asked: "You're on a raft in the middle of the ocean. You look in the ocean, you see two people floating. You can only pull up one, because that's how much room you have on the raft. You look in the ocean, you see Ben Affleck and you see Diddy."
Lopez cracked up and answered: "I'd let both...
The singer has been in the news for a string of incidents over the last few months, most recently due to a video that was released relating to a lawsuit deposition in which one of his bodyguards allegedly assaulted a photographer in Miami, Fla.
Bieber has also been making headlines with his on/again, off/again girlfriend Selena Gomez, whom he reportedly has reconnected with over the last few weeks.
Second on the list is Kim Kardashian. Her sisters Kourtney (#9), Khloe (#...