These "SNL" musical performances are as iconic as the sketches. For this list, we’ll be looking at the best performances by musical guests in the show’s history, as well as some that are so infamous that we’ll never forget them.

Even if you never saw them live, you know these Broadway performances are iconic. For this list, we’ll be looking at the greatest and most impactful musical theater performances stars have given us to date.

These performances were short yet iconic and all-around royal. Welcome to MsMojo, and today we’re counting down our picks for the best portrayals of historic royalty that were in a movie for a good time but not for a long time.

Even iconic actors have overlooked performances. Welcome to MsMojo, and today we’re counting down our picks for the most underrated, overlooked, or relatively unknown performances from old Hollywood stars.

These voice acting performances were short but iconic. For this list, we’ll be looking at characters who didn’t get a lot of screen time, but still left a major mark on their movie thanks to an incredible vocal performance.

Maybe they should unplug the guitars once in a while... For this list, we’ll be looking at the poorest and strangest musical performances in the history of “Saturday Night Live.”

These live performances are iconic! For this list, we’ll be looking at the best individual performances by artists in a live concert setting.

These musical performances will blow your mind! For this list, we’ll be looking at show-stopping numbers at this annual awards show that were so iconic they deserve their own ceremony.

The most iconic musical theatre costumes lit up the stage.

Live from New York, it’s the worst SNL musical performances. We're looking at the worst musical performances to ever take place on Saturday Night Live. To be clear, we're not talking about controversial performances – hi Sinéad! – and we're not talking about dull performances, or artists who, years on, are forgotten and obscure. What we're talking about are performances that were monumentally disastrous, even in the moment, and that generated a lot of negative chatter afterwards. WatchMojo ranks the worst SNL musical performances. Which SNL musical performance do you think was the worst? Let us know in the comments!

All publicity is good publicity? We’re not so sure. Welcome to WatchMojo.com, and today we’re counting down our picks for the Top 10 Awkward Live Musical Performances.

Love her or hate her, you can’t deny that Tay Tay gives a great live show. Welcome to MsMojo and today we're counting down our picks for the Top 10 Taylor Swift Musical Performances.

Who slays performances as hard as Beyoncé? No one! Welcome to MsMojo and today we’ll be counting down the Top 10 Beyoncé Musical Performances.

Short but sweet! Welcome to MsMojo, and today we’re counting down our picks for the movie musical performers that made an impact despite their relatively short screen time.

These movie musicals are known for some notoriously bad singing performances. For this list, we’ll be looking at stars whose musical performances in films left something to be desired.