Lady Gaga is a Tramp

In Duet with Tony Bennett 1 of 1

If you haven't already heard Lady Gaga and Tony Bennett's "Lady is a Tramp" duet, you are missing out. The jazzy, catchy song sounds like it was pulled right from the 1930s and placed into the 21st century. The video is even cuter (just watch).

Despite their 60-year age difference, Gaga and Bennett have undeniable chemistry. The couple has fun with the song, throwing in some modern day lyrics (name-dropping a certain Yankee's shortstop), and adding humor with spoken verses.

With another successful song on 'Duets II,' Bennett proves that he still knows what he's doing, even after all these years.

Emily Keck, ChaCha Music