MTV.com News — Justin Bieber inches back to #2, and Taio Cruz debuts at #8 with Rokstarr. By Gil Kaufman Jack Johnson Photo: Karl Walter/ Getty Images If it's summertime, then it just makes sense that ultimate surfer-dude Jack Johnson should be bobbing a... more info

Pop Justice — Here at Popjustice we've always felt that the best way to pass judgement on pop music and the personalities behind it is to stand on the sidelines shouting and pointing with no real understanding of how any of it works but if we did know one end of '... more info

Idolator — The annual Captial FM Summertime Ball went down at London’s Wembley Arena on Sunday, and the pop extravaganza featured performances by Justin Bieber, JLS, Rihanna, Ke$ha, Usher, Pixie Lott and Jason Derulo. “It was terrifying,” said feather afi... more info

Pop Justice — The best bit of the Capital FM Summertime Ball programme was this double page spread of solid gold (effect) pop merch amazingness: JLS and Saturdays jewellery, available from Argos. None of the items are up here with the amazing Michael Jackson cha... more info

Pop Justice — A lady popstar has sent us a five pound note in the post. The lady popstar in question is 'Kyrah' and the five pound note is real. It's a bit downhill from that point onwards really, although it could perhaps be interpreted as good news for those w... more info

Perez Hilton — AMAZEBALLS! Check out DJ Earworm's summertime mash-up featuring samples from Ke$ha, Usher, Justin Bieber, Cheryl Cole, and Rihanna, to name a few! Flawless! more info

Guardian Music — Wembley Stadium, LondonCapital Radio's Summertime Ball takes up where the station's old Party in the Park left off in 2004: it's a no-nonsense six hours of brief sets by today's "hottest hit music artists", ushered on and off by presenters Lisa Snowd... more info

Idolator — There are 15 songs in DJ Earworm’s latest pop-tastic mash-up—can you name them all? Give your ears a pop quiz and catch the mash-up vid below. DJ Earworm – “Like, OMG, Baby” DJ Earworm, who is famous for releasing his annual United States ... more info

Starpulse — Ke$ha's performance at a London pop concert on Sunday was thrown into jeopardy after the singer fell sick with a throat infection. The TiK ToK hit-maker axed several promotional interviews in the... more info

Yahoo! Music UK — world entertainment news - Ke$Ha's performance at a London pop concert on Sunday was thrown into jeopardy after the singer fell sick with a throat infection. more info