Christina Aguilera to sing the anthem at Super Bowl XLV; Kate Middleton nail polish is a go

Possible impending hot-mess Christina Aguilera has been scheduled to perform the national anthem at Superbowl XLV. "I have been performing the Anthem since I was seven years old and I must say the Super Bowl is a dream come true," the songstress says. "I am really excited to be part of such an iconic event." Aguilera previously performed during halftime at Super Bowl XXXIV in 2000. Downgrade? [Access Hollywood]

Having trouble throwing away money on royal wedding themed products fast enough? Fear not. Butter London, a nail care company shilling chemical-free products, will launch a new color named after future princess, Kate Middleton. "No more Waity, Katie" will be a grayish-blue glitter-infused color that is expected to retail around $22. [People]

Britney Spears and Jason Trawick's relationship is back on. Professionally that is. The love birds cut business ties back in May to focus on their romantic involvement, but Brit-Brit is now once again working with Trawick's William Morris Endeavor Entertainment team. Let's hope the Britney Spears comeback campaign is in full swing! [E! News]

Get excited -- Aaron Carter's career is in full "restart" mode. First stop for the Backstreet brother? Rehab, of course. "He has been in Orlando working on a new album, perfecting his live show and his physical body," his manager says. But first, Carter will hit up an undisclosed treatment facility to gain "the guidance and cleaning he needs. Which in turn will help him on the music journey he's about to take." No word of drug or alcohol abuse though, this cleansing will be purely for "emotional and spiritual issues." [Us Magazine]