The recent announcement that Lady Gaga will appear as herself on an upcoming episode of The Simpsons ("Lisa Goes Gaga") sent us wandering down memory lane. Over the past few decades, there has been no shortage of musical talent on the show. From Aerosmith to "Weird" Al, the cameos have spanned several generations and nearly all genres.
In honor of the massive amount of musical star power that has appeared on The Simpsons, here's a rundown of the 72 musical guest stars who have awkwardly found themselves touring through Springfield.
Note: We didn't count repeat appearances. Sorry, Weird Al.