It's not everyday that two popstars as iconic as Lady Gaga and Spice Girls member Emma Bunton cross paths. So when the Mother Monster and Baby Spice joined forces on a short-but-sweet duet of the classic Spice Girls track "2 Become 1," we could barely contain our excitement. To hear them harmonize is the stuff of dreams, as you can see below.

That's not all the new music Gaga is giving fans. On Friday, she also dropped her new single, "Perfect Illusion," which may or may not be about her split from Taylor Kinney. Give it a play below and judge for yourself.

If you want more Gaga, check out a highlight from her 2013 appearance on Watch What Happens Live below.