Kelly Clarkson

Here’s a look at some notable birthdays being celebrated today: Barbra Streisand Age: 70 Occupation: Singer, Actress and Director Known For: Holding the record for the most Top 10 albums of any female recording artist in history (a total of 32 since 1963), her Oscar-winning roles in ‘Funny Girl’ and ‘Hello, Dolly!,’ her marriage to actor James Brolin, her support of liberal causes far and wide, an

Kelly Clarkson is well into her 2012 Stronger Tour, and last night (April 3) she took the stage at Los Angeles’ Nokia Theater with several of her musical celebrity friends. Those joining the ‘Idol’ star onstage included country greats Reba McEntire and Blake Shelton.

Last night, Blake Shelton surprised his Toledo, Ohio audience by performing Jason Aldean and Kelly Clarkson‘s duet ‘Don’t You Wanna Stay,’ and of course he couldn’t do it alone. As heard in the fan video below, Shelton launched into Aldean’s part and left the audience wondering just how he was going to cover the female vocal for the duet.

Add Miranda Lambert to Team Blake. Shelton‘s wife will join him on ‘The Voice‘ this season. Along with Kelly Clarkson — who, as reported earlier, will be assisting Shelton’s team — Lambert will be an adviser to contestants hoping to be this season’s Javier Colon.

In this day and age, it's all but impossible for an artist to avoid having his or her music leaked before its official release -- a lesson Kelly Clarkson has recently learned all over again, thanks to a series of Web leaks offering fans an early glimpse of her upcoming album.