One of the first-class vocal powerhouses of her rank, Christina Aguilera is living legend behind the mic—and on the dancefloor.

With a decades-long legacy, from being the teen dream poster child of the '00s to the sensuous soul-singing hitmaker we know her as today, before Xtina became the beneficiary of five Grammys and a star on the Hollywood Walk of Fame, the 36-year-old entertainer was everyone's favorite belly-dancing bombshell.

Walking down memory lane — from her "What a Girl Wants" phase to her "Dirrty" dancing days — we've put together a tribute to Legendtina's best dance breakdowns. Check out our favorite picks, above, and drop a few of your own in the comments below.

Christina Aguilera's Best Live Vocals

More From 1073 Popcrush