Celebrities donate to Hurricane Harvey relief efforts
Celebrities opened their wallets and donated hefty sums to those affected by Hurricane Harvey.
Click through to see who stepped forward to do their part.
Sandra Bullock
Sandra Bullock announced she was donating $1 million to the Red Cross relief effort. She told People, "There are no politics in eight feet of water. There are human beings in eight feet of water."
The Leonardo DiCaprio Foundation
The Leonardo DiCaprio Foundation donated $1 million to the newly established United Way Harvey Recovery Fund, which will go toward short and long term relief and recovery efforts.
United Way Worldwide says the fund will distribute 100 percent of donations to recovery efforts for those affected by Hurricane Harvey.
Tyler Perry
Tyler Perry has pledged to donate $1 million to relief efforts in Houston. He said in a Facebook video, "What I'm seeing in Houston — the humanity, the caring for everybody, black, white, yellow, green, doesn't matter — that is who we are as Americans. And I'm so proud of everyone who is helping so many people there."
He is giving $250,000 to Joel Osteen's Lakewood Church, $250,000 to Beyonce's pastor Rudy Rasmus, and the remaining $500,000 will be distributed later.
J.J. Watt
Houston Texans star J.J. Watt has raised more than $15 million for his YouCaring page for people affected by Harvey. He personally donated $100,000.
Drake
Drake, who is a friend of J.J. Watt, donated $200,000 to the football star's fundraiser.
Ellen DeGeneres
Ellen DeGeneres pledged $50,000 of her own money for relief efforts, and presented a $1 million check from Walmart for J.J. Watt's fundraiser.
Miley Cyrus
While on "Ellen," Miley Cyrus announced that she was donating $500,000 to relief efforts. She was moved to tears on the show and said she didn't know what she would do if she didn't have her dogs and family to go home to. She said she is giving money to American Red Cross, Best Friends and the Greater Houston Community Fund.
Kevin Hart
Kevin Hart name-checked several famous friends on Instagram and "challenged" them to donate $25,000 to relief efforts. He ultimately donated $50,000.
DJ Khaled
DJ Khaled accepted Hart's challenge and donated $25,000 to Hart's fundraising page for relief efforts.
Dwayne "The Rock" Johnson
Dwayne Johnson also answered Hart's challenge and said on Instagram, "Stay strong Houston and hold onto faith. Me and my family know what you're going thru. We survived the eye of Andrew and became stronger -- so will you."
Nicki Minaj
Nicki Minaj reposted Hart's challenge video on Instagram and wrote that she would donate $25,000.
T.I.
T.I. also responded to Hart's Harvey challenge and pledged $25,000, but warned Hart not to donate to the Red Cross, flipping his middle finger at the Red Cross in a video on Instagram.
Jennifer Lopez and Alex Rodriguez
Jennifer Lopez and Alex Rodriguez pledged to donate $25,000 each to the Red Cross in a joint Instagram video.
"We've been watching everything that's been going on down in Houston and our hearts are just breaking for all the families that are displaced," Lopez said. "All the victims, seeing these pictures of children and all footage, it's just devastating and we just want to do our part to help."
Kardashian sisters and Kris Jenner
The famous family -- Khloe Kardashian, Kourtney Kardashian, Kim Kardashian, Kris Jenner, Kylie Jenner and Kendall Jenner (not pictured) -- pledged $500,000 to the Red Cross and Salvation Army.
Chris Young
Chris Young announced that he was donating $100,000 to the Red Cross and other relief efforts. He said in a statement that communities in Texas "are going to be dealing with so much damage and loss of life for a long time to come."
Jamie Foxx
Jamie Foxx announced that he will be hosting a telethon in September to raise money for those in need.
"Just wanted to let everyone in Texas know, we got you," Foxx said on Instagram, adding that he's donated $25,000 to GlobalGiving, a non-profit organization that provides a global crowdfunding platform for grassroots charitable projects. "From a fellow Texan, my heart goes out. My prayers go out. September 12 we have a telethon that we're doing. We'll give you more details, so we can raise as much money as we can for everybody down there."
Sean Lowe
"Bachelor" star Sean Lowe borrowed a boat to evacuate flood victims in Houston firsthand. He told ET that he teamed up with firefighters and rescued about a dozen people.