Diddy, Lil Kim, Bun B, Katy Perry, Rihanna, Zoe Saldana, Lauryn Hill, Justin Bieber & More Celebrate President Obama's Win On Twitter. Donald Trump Rants Like A Madman [Pics]

As it became apparent that President Obama would be in office for four more years stars began celebrating on Twitter.

"It feels even better the second time around!!!! 4 More Years Bitches! celebrating with @JDior_ and @1rube," Diddy wrote.

Rihanna encouraged her 26 million followers to burn one for Obama.

Riri's good friend Katy Perry was also enjoying the moment.

Lady Gaga Tweeted from Columbia with friends surrounding her. The pop star was so excited she had barely made it offstage before hitting up Twitter.

"I JUST GOT OFF STAGE IN COLUMBIA!! CONGRATULATIONS MR. PRESIDENT @BarackObama We are so proud to be American tonight! YES!!! YES! YES!!" Gaga Tweeted to her 31 million followers. "We just couldn't be happier my goodness, the joy when freedom prevails. And #condragulations DENVER on your cannabis legislation. shante YOU STAY."

Check out more Tweets from stars below.

While the stars celebrated, Donald Trump was ranting like a madman.

"We can't let this happen. We should march on Washington and stop this travesty. Our nation is totally divided! Lets fight like hell and stop this great and disgusting injustice! The world is laughing at us," Trump wrote in an epic diatribe. "This election is a total sham and a travesty. We are not a democracy! Our country is now in serious and unprecedented trouble...like never before. Our nation is a once great nation divided! The electoral college is a disaster for a democracy. Hopefully the House of Representatives can hold our country together for four more years...stay strong and never give up!"