International Women's Day And New Releases From Selena Gomez, Avril Lavigne In Today's Tweet Dreams

A message to all of our strong, smart and downright fantastic female Hollywood Crush readers, which, of course, means all of them: Happy International Women's Day! Of course, we weren't the only ones celebrating the wonderful day, as celebs all over the Twitterverse took part. Actress Jaimie Alexander posted, "Happy "International Women's Day" to all you lovely ladies! :)" as singer Robyn informed her followers, "It´s the 100th anniversary of international women´s day 2day!" Even some seriously great guys made sure to spread the word about the holiday, including Maroon 5 lead singer Adam Levine who suggested, "Happy international women's day. Don't forget gents. It's the little things. Put the toilet seat down after you pee."

It's fitting that on International Women's Day two of the music industry's leading ladies have new releases. Pop-punk rocker Avril Lavigne released her first album in over three years called "Goodbye Lullaby," and tweeted to eager fans, "Thank you to my little black stars for being up so bright and early with me to support the #Goodbye Lullaby release." Elsewhere, teen phenom Selena Gomez (pictured) shared her latest single, "Who Says," with fans and Ryan Seacrest, "The day is finally here! @RyanSeacrest on my way to see you at @1027KIISFM ! Hope you are excited for my #WhoSaysPremiere."

Check out the rest of Tuesday's best tweets from the stars, including Tinsel Korey's trek to the Vancouver set of "Breaking Dawn" and Natasha Bedingfield taking part in today's other other holiday, Pancake Day! Follow us @hollywoodcrush to get even more celebrity and pop culture news around the clock!

@joshgroban I woke up this morning startled hearing construction. My dog gave me a look like "uh, yeah. Its been going for hours. I've been up."

-Josh Groban, Singer

@tinselkorey @ the airport waiting 2 get on my flight 2 Van. Doing some make-up tests 2day & wardrobe fitting; can't wait 2 c what Im going 2 wear :D..... I actually don't think I'll b seeing any vamps on this trip. It's a wolf pack road trip ;) Still don't have a script. LOL.So I could b wrong

-Tinsel Korey, Actress ("Breaking Dawn," "Eclipse")

@robkardashian Snuggling with @KhloeKardashian on the plane to Miami :) lol and watching Emma Stone in "easy A"

-Rob Kardashian, Reality Star ( "Keeping Up With the Kardashians")

@mindykaling I had a dream last night that Andy Bernard and Scott Disick were family friends

-Mindy Kaling, Writer, Actress ("The Office," "No Strings Attached")

@jillianrosereed I was just sitting next to soulja boy for 15 mins and didnt realize it. Shoulda told him my hampster is named after him......

-Jillian Rose Reed, Actress ("This Is Awkward," "Weeds")

@ashbenzo i wish i was a Mccallister. madness at all times. Fuller would be my best friend man.

-Ashley Benson, Actress ("Pretty Little Liars")

@msleamichele There's nothing better than a great cup of coffee,comfy couch,windows open, beautiful weather&Bethenny Ever After.:)

-Lea Michele, Actress ("Glee")

@bethenny @msleamichele Aww thx!

-Bethenny Frankel, Reality Star ("Bethenny Ever After")

@natashabdnfield Happy pancake day today by the way ... I'm always up for that. My mind is saying no but my bodies saying yes

-Natasha Bedingfield, Singer

@pink my baby's body fat is 2 to 3% this week. I'm so jealous.

-Pink, Singer