“Hard” featuring Young Jeezy is officially Rihanna’s second single of Rated R.

Ryan Seacrest confirms:

Her second official single “So Hard” featuring rapper Young Jeezy, follows the album’s debut single “Russian Roulette,” a dark ballad which came as a surprise to many fans who expected a high-energy dance track.

Thanks GBGBPT08!

By the way, Rihanna is a Trending Topic on Twitter, so keep tweeting guys! We will drag Russian Roulette and Rated R to number 1! Rated R is currently at #6 and Russian Roulette at #3. Congratulations so far Rihanna!