Justin Bieber, Rihanna, Nicki Minaj Tapped For Japan Aid Compilation LP

U2 and Bon Jovi will also be featured on digital-only album from Universal Music.

Some of pop music's biggest artists, including Justin Bieber, Rihanna and Nicki Minaj, are lending their tunes for a good cause. On Monday (March 21), it was announced that Universal Music is rushing out a digital-only compilation album to raise awareness and funds for those affected by the 9.0-magnitude earthquake and tsunami that struck Japan.

While the lineup and track list have yet to be finalized, other chart-toppers expected to be featured on the release include U2 and Bon Jovi. Lady Gaga may also appear on the album. Proceeds from sales will go to the Japanese Red Cross.

"We are doing it only digitally because it is faster, and this will be a worldwide release. The plan is to have it available later this week," a spokesperson for Universal Music said.

In order to maximize proceeds, the record label plans to find more acts willing to waive royalties that would have come from having their tracks appear on the compilation.

Universal Music is not the only music-industry player reaching to support Japan disaster relief. Most recently, the Black Eyed Peas announced that the music video for their tune "Just Can't Get Enough" would be used to promote awareness and funds for victims of the tragic event. The clip, which was shot in Japan one week before the earthquake and tsunami hit, finds the BEP bandmates traveling throughout Toyko.

Earlier this month, Lady Gaga designed a special prayer bracelet with all proceeds going to relief efforts. In just two days, the pop singer and her legion of little monsters raised more than $250,000.

For more information on what you can do to help with earthquake and tsunami relief efforts in Japan head to MTV Act, or text REDCROSS to 90999 to make a $10 donation.