Rihanna 'LGOE' Book Signing @ Barnes & Noble

Rihanna promotes book 'LGOE' and does a book signing at Barnes & Noble bookstore. Rihanna's 'Only Girl' also hit the $1 million sales mark,making it her 16th platinum single to do so. Here's a list of her others: Congrats to Rihanna on a huge accomplishment and more Rihanna after the jump:
1-Disturbia: +4.000.000 (4xPlatinum)
2- Live Your Life: 3.960.000 (3xPlatinum)
3- Love The Way You Lie: +3.700.000 (3xPlatinum)
4- Umbrella: +3.600.00 (3xPlatinum)
5- Don't Stop The Music +3.000.000 (3xPlatinum)
6- Run This Town: +2.600.000 (2xPlatinum)
7- Take a Bow: +2.400.000 (2xPlatinum)
8- Rude Boy: +2.300.000 (2xPlatinum)
9- S.O.S.: 1.970.000 (1xPlatinum)
10- Hard: +1.700.000 (1xPlatinum)
11- Hate That I Love You: +1.500.000 (1xPlatinum)
12- Pon De Replay: +1.500.000 (1xPlatinum)
13- Unfaithful: +1.400.000 (1xPlatinum)
14- Shut Up And Drive: +1.200.000 (1xPlatinum)
15- Break It Off: +1.000.000 (1xPlatinum)
16- Only Girl (In The World): +1.000.000 (1xPlatinum)