Pop star Ryan Cabrera believes his former beau Ashlee Simpson will be a great mom.

Actors in Hollywood must change their look quite frequently depending on the roles they play in movies. Sometimes they must shave their heads, dye their hair, or grow it out. Most actors can pull this off and look hot, but some definitely cannot. Here is a list of male celebrities who'd be hotter if they changed their hair.

Tribute group Metal Skool amazed fans midway through their weekly Hollywood concert on Monday - when they pulled Entourage actor Jeremy Piven out of the audience to play drums.

Elvis Presley's teenage granddaughter and her pop star boyfriend have reportedly moved in together. Model Riley Keough, 17, and Ryan Cabrera are so serious about their romance they've exchanged commitment bands and are living together in Los Angeles.

James Brown's widow Tomi Rae Hynie stunned fans of rock act Metal Skool at the tribute group's weekly Los Angeles showcase last week when she joined them onstage for a song. Hynie, who is contesting her late husband's will after discovering she and her five-year-old son have been left out, waded to the front of the crowd at the Key Club and then leaped onto the stage.

Teen star Ryan Cabrera is officially dating Elvis Presley's model granddaughter Riley Keough, just two weeks after ditching his most recent squeeze. Cabrera, 24, has been linked with Keough - whose mother is Lisa Marie Presley - since splitting with The Veronicas singer Lisa Origliasso earlier this month.

'Game with Fame' is the new form of the meet-and-greet. It gives fans the once in a lifetime opportunity to not only play video games against Jenny McCarthy, Panic Channel and Method Man via Xbox Live, but they are able to chat with them through a headset that’s hooked up to the television. Rather than a quick hello and maybe an autograph, fans now have the opportunity to get a little more personal, and a little more competitive with the superstars. Details on when they will be playing below!

Who wouldn't want Hollywood's biggest stars to sing them to sleep? Some of the most surprising voices in Hollywood, accompanied by musicians of the Los Angeles Philharmonic, lend their talents to a new album, "Unexpected Dreams: Songs from the Stars," to be released by Rhino Records on April 25. It's the perfect soundtrack for quiet evenings at home, with your children…or without them.

Identical twin sisters with an edgy, free-spirited sound, pop-rock duo The Veronicas will set out on their first headlining tour across America, starting January 28 in Sacramento, CA. In connection with the release of their debut album "The Secret Life Of..." (click for review), hitting stores February 14 on Sire Records, the band will also make a stop in New York City playing at the Avalon on the day of release.

The biggest names in music continue to confirm their participation for the 2005 Radio Music Awards live on Monday, Dec.19, from the Aladdin Casino Resort in Las Vegas. Nominees Snoop Dogg, Rascal Flatts and Gavin DeGraw have joined Ricky Martin, Keith Urban, Sugarland, Michael Buble, Ashlee Simpson, and the Pussycat Dolls as confirmed performers during the 2-hour show.