JoJo is all about comfort as she performs in some funky pajamas during Westfield Culver City’s midnight pajama party on Friday (November 25).

The 21-year-old musician performed a few of her songs — which included “Jumping Trains”, “Marvin’s Room”, and “Too Little Too Late” — before chatting about her new album, and her new collaboration with JCPenney.

“HeartSoul is a great line. It’s affordable, it’s cute and the fit is great. It’s accessible and I wanted to be a part of something that a wide variety of people can enjoy,” JoJo shared.

10+ pics inside…

More Here! »

JoJo flashes a big smile as she poses at the SLS Hotel before the American Music Awards on Sunday evening (November 20) in Beverly Hills, Calif.

The 20-year-old singer rocked ruby red lips and pants as she got ready for the big musical celebration.

PHOTOS: Check out the latest pics of JoJo

Later that evening, JoJo also supported pal Kevin Jonas as he hosted the XBOX Music Benefit.

Also, check out JoJo performing the National Anthem at the 2011 MLS Cup Final!

More Here! »

Kevin Jonas raises his arm as he plays a little XBOX Kinect at The Give Back Hollywood Foundation “Night of Miracles” Benefit in honor of the 2011 American Music Awards held at Siren Studios in Hollywood on Saturday night (November 19).

The 23-year-old musician, who wore a Lacoste buttondown, was joined by pals JoJo, Hot Chelle Rae (not pictured) and Booboo Stewart at the event which benefited Children’s Miracle Network.

Guests came out in force to film public service announcements and leverage their social media followings to support Children’s Miracle Network Hospitals and their Millions of Miracles Campaign which raises funds for over 170 children’s hospitals across the nation.

10+ pics inside of Kevin Jonas… More Here! »

JoJo gives a wave as she attends Google and T-Mobile’s celebration of the launch of Google Music at Mr. Brainwash Studio on Wednesday (November 16) in Los Angeles.

The 20-year-old singer showed off her toned tummy in a white pantsuit.

JoJo is ready to make some more music!

“I want to be in the studio. I feel like writing/recording. Hmmm….” She tweeted recently.

In case you missed it, JoJo released a music video for her new song, “Disaster” and her upcoming album, Jumping Trains, will be out early next year.

15+ pics of JoJo inside… More Here! »

JoJo slips off her red headphones in her brand new video for “Disaster.”

The 20-year-old musician tells Rap-Up about the vid, “I am so excited about this video. I think it’s sexy and young and rock ‘n’ roll. It’s definitely gonna be a reintroduction for me.”

PHOTOS: Check out the latest pics of JoJo

“Disaster” — directed by Benny Boom and starring Rafi Gavron as the boyfriend — is the lead single from her upcoming album, Jumping Trains — out early next year.

WHAT DO YOU THINK of JoJo’s new video?

JoJo meets up with another JoJo during a visit to Children’s Hospital Boston on Friday morning (October 28) in Boston, Mass.

The 20-year-old “Disaster” singer stopped by to visit Dorian, Emily and Joseph and more patients.

Joseph was one who was really excited because his nickname is also JoJo!

PHOTOS: Check out the latest pics of JoJo

JoJo brought along Halloween cookies to decorate bedside with children unable to leave their rooms.

Earlier this week, JoJo was spotted out at Shape magazine’s 30th Anniversary Party.

JoJo stuns in black as she arrives at Shape Magazine’s 30th Birthday Bash on Wednesday evening (October 26) in NYC.

The 20-year-old singer wore a strapless black dress by Rachel Zoe and House of Harlow booties.

PHOTOS: Check out the latest pics of JoJo

JoJo recently held a live chat with KISS108.com where she shared that the thing she is most looking forward to when she celebrates her 21st birthday in December is taking her first drink!

10+ pics inside… More Here! »