With sudden floods ravaging a large portion of Australia, celebs hopped on their Twitter pages to do their part to help those suffering Down Under and send their condolences. Justin Bieber posted, "just heard about the floods in Australia. to all the people out there i send you my prayers. #staystrong" as Miranda Cosgrove wrote, "The people that have been affected by the floods in Australia are in my heart tonight <3" Elsewhere, Sophia Bush (pictured) posted information on ways to donate to relief efforts, when she tweeted, "This is so sad. Please lend a hand to help those affected in the Queensland floods in Australia- www.qld.gov.au/floods or call 1800219028" and later added, "In Australia during this flood, stranded animals need help too. http://tiny.cc/9gqcl donate at http://tiny.cc/35g5p."
In addition to the tragic floods, today was certainly a memorable one because of the date itself: 1/1/11. Stephanie Pratt posted," 1-11-11!!!! Time to make wishes everyone!!! Hope they come true!!" and Elliott Yamin tweeted, "Happy 1's all across the board yall!! #1/11/11 #1-11-11." Meanwhile, Demi Moore got her timing down right when she noticed, "Nice it is 1 11 11 on 1 11 11" but Jesse Tyler Ferguson did not, "1/11/11 11:12 AM. Crap, I missed it."
Check out the rest of Tuesday's best tweets from the stars, including including Kanye West releasing the latest artwork for his new single and why Hayley Williams is getting excited about the 2011 Grammys! Follow us @hollywoodcrush to get even more celebrity and pop culture news around the clock!
@lobosworth My book, The Lo Down, is on sale today! Lots of great stories about boys and what I've learned about them 
-Lo Bosworth, Reality Star ("The Hills," "Laguna Beach")
@ijennaush Hey guys! Check out HeMo, Naya, Harry and some other gleeks on funnyordie.com ! Their video is out today!:)
-Jenna Ushkowitz, Actress ("Glee")
@kanyewest Official single artwork http://twitpic.com/3p43wf
-Kanye West, Rapper
@yelyahwilliams Britney at the 2011 Grammys!? And we get to be there?!? #childhooddreamcometrue
-Hayley Williams, Singer (Paramore)
@sara_paxton I am also obsessed with guitar hero! If only I had another guitar to start a band
-Sara Paxton, Actress ("The Beautiful Life: TBL," "Aquamarine")
@jaredleto My waitress called me weird for putting maple syrup on my veggie sausage. #itsasouthernthang
-Jared Leto, Actor, Singer (30 Seconds to Mars)
@pink I just saw a hippy in a range rover. Confused.
-Pink, Singer
@jasoncastro Im driving around with a christmas tree on my roof... Last day to recycle trees! Im getting alot of laughs...
-Jason Castro, Singer, Reality Star ("American Idol")
@davidabwilliams Just joined my very first gym and the members are almost entirely senior citizens. Just my speed
-Davida Williams, Actress ("Lizzie McGuire")
@selenagomez "You have the essence of being cool but you're really not" -Jennifer Stone to me. Lol
-Selena Gomez, Singer, Actress ("Wizards of Waverly Place," "Ramona and Beezus")
** Hollywood Crush Twitter