All of the hype from last month’s release of the Britney Spears/Iggy Azalea collab “Pretty Girls” couldn’t keep the song from completely flopping on the Billboard charts, and although Brit-Brit seems like she could care less, apparently not everyone was spared.

Iggy, being the outspoken keyboard warrior she is, took to Twitter over the weekend and reportedly threw some shade Queen B’s way. When confronted by an internet fan on Saturday about the “Pretty Girls” floppery, she had this to say:

To add even more to the drama, when another account Tweeted her the next day about her shadiness, she continued to act even shadier!

Did Britney let it affect her though? Hell naw.

(For those of you that don’t know — are you living under a rock?! — Britney is most likely taking a stab at the fact Iggy’s entire headlining tour was cancelled last month.)

It’s good to know that Britney is still on her A-Game when it comes to throwing shade AND performing, and in celebration of all the shows she has to look forward to for the rest of the year, here are some reasons you NEED to make it out to Vegas to see her during her Planet Hollywood residency.

She’s performing all of her best hits.

Why would you want to miss Britney performing a setlist of hits that include “Work Bitch,” “Oops!…I Did It Again,” “Gimme More,” “I’m a Slave 4 U,” and “(You Drive Me) Crazy” amongst others?! It’s a trip down memory lane, and then some.

She’s slaying her dance moves like her life depends on it.

B has been criticized in the past for not always being the best (or most enthusiastic) dancer, but with her Vegas shows at Planet Hollywood, fans can see her finally give it all that she’s got.

Her theatrics are SPECTACULAR.

From wigs and costume changes, to amazing backup dancers, flashing lights, and huge angel wings, Britney’s Vegas show has everything you need to keep you entertained visually. Plus, Britney has been looking amazing lately. What more could you ask for?

She’s cementing her place in pop music history.

Everyone knows this is the kind of comeback that Britney deserved, especially after all that’s gone through in recent years. Her Las Vegas residency sold more tickets that Celine Dion, Elton John, and Shania Twain in early 2014, and for an artist of this generation to do something like that, that is HUGE. 

What do you think of all the Britney/Iggy shade? Have you had a chance to see any of Queen B's Vegas shows yet? Let us know in the comments and on Twitter!