Rihanna- Rehab [New Single]

Rihanna feat. Justin Timberlake- Rehab

According to some reliable Rihanna will release another single in the United Kingdom. I'm talking about "Rehab", which should be released on 11th August.
According to some fonts, this single will be an A-side single along "Disturbia", which has been released in the United States.
Don't know if this is true, because I think it would have been better releasing "Disturbia" worldwide.

Rihanna & Maroon 5 [FNMTV]

Yesterday on Friday Night at MTV Rihanna and Maroon 5 performed their single "If I Never See Your Face Again". Currently the song isn't performing that great on the charts peaking at number 53 on the Billboard Hot 100 and 75 on the European Chart. Honestly I've never enjoyed the song so much.
Afterwards Rihanna performed her other single "Take A Bow", which unlike "If I Never See You Again", is doing very well on charts (went into the Top3 in both continents). The performance was really nice and was better than on other shows.