In just 10 days, Manny Pacquiao will step into the ring with Floyd Mayweather in the most highly anticipated boxing event in recent history. But before he tries to finally put a blemish on Mayweather's sterling 47-0 record, the Filipino superstar endured a different kind of challenge -- late night TV.

Wednesday night, Pacquiao chopped it up on "Jimmy Kimmel Live!" singing his now-famous -- despite most non-Filipino fans not knowing a single word -- self-produced ring entrance song and enduring a few over-the-top questions such as this:

Dr. Phil was also on hand to "counsel" Pacquiao on his behavior and left him with some final advice on how to approach Mayweather in the ring: