Google launched a video portal “VEVO,” devoted exclusively to music and powered by YouTube, to redefine the way people watch and engage with music online, as well as change the way digital and music industries do business with each other. Advertisers will also be able to take advantage of a vast library of premium music content both on YouTube and VEVO.com. VEVO videos will be available on VEVO.com and on YouTube.com via a VEVO-branded watch page. Rihanna welcomes you to the site: