Some fans took to Twitter to share their excitement. Sia has always been the lipstick queen, as her blunt bangs have usually covered her eyes in order to focus attention on her lips and voice.
https://twitter.com/Sia/status/936248784266387456
They expressed their excitement to their girl on Twitter.
I SUDDENLY WEAR LIPSTICK
— justun ;~) (@subtlestutter) November 30, 2017
OMG my dream collab! The only brand of lipsticks I like to wear are from MAC 😭❤
— Melina (@melinalovessia) November 30, 2017
https://twitter.com/veggiesausage/status/936249016593108992
https://twitter.com/Sialeyna/status/936251550003015680
https://twitter.com/aloh_1113/status/936250999274201093
I'M SCREAMING omg queen of lipsticks and live preformances I LOVE YOU pic.twitter.com/xqjmIGM8kq
— i.am.a.lover. (@lir_em) November 30, 2017
https://twitter.com/NoDirtyConfetti/status/936249061245628416
Some fans are a bit disappointed, however, because they believe MAC tests their products on animals. Sia has long been a supporter of animals and has been extremely outspoken against animal testing/cruelty towards animals. Knowing this, fans were upset to hear Sia would support a company that goes against her morals.
No Sia!!! They test on animals!
— jenny | days until Hotel Mira: 14 (@jennythefriend) November 30, 2017
Sia how could you? They test on animals. So so so disappointed.
— Kristen (@KristenIsLive) November 30, 2017
Don’t MAC do animal testing? i’m not 100% sure but ask them because you’re a huge animal lover and i’d hate for you to promote something you’re against unknowingly
— Rudités Crudités (@SirSiberia) November 30, 2017
Please don't let them sell it in China, they test on animals
— David (@MrDavidMonteith) December 1, 2017
https://twitter.com/vegemelon/status/936586279353028609
However, Sia spoke out on Twitter after receiving backlash and assured her fans that no animal testing would be happening with her product or with any other MAC products.
https://twitter.com/Sia/status/936481471056920576