2015 Jingle Ball | Entertainment News, Photos, and Videos

Demi Lovato brings Tove Lo on stage during her set for an amazing performance at 93.3 FLZ’s Jingle Ball 2015 held at Amalie Arena on Saturday night (December 19) in Tampa Bay, Fla.

“There honestly isn’t anyone cooler than @tovelo. Thanks lady for coming on stage and performing #CoolForTheSummer with me.. I’m so glad we got to know each other this tour!!” Demi, 23, shared on Instagram.

Also performing at the closing Jingle Ball concert were 5 Seconds of Summer, Shawn Mendes, Camila Cabello, Conrad Sewell, Hailee Steinfeld, Alessia Cara, Zedd and Charlie Puth.

30+ pictures inside from the Tampa Jingle Ball 2015…

Nick Jonas joins older brother Joe Jonas on stage for a surprise performance at 93.3 FLZ’s Jingle Ball 2015 held at Amalie Arena on Saturday night (December 19) in Tampa Bay, Fla.

The siblings joined Joe‘s band DNCE — Cole Whittle, JinJoo Lee and Jack Lawless — on stage after the band performed their sets at the main event and the pre-show.

PHOTOS: Check out the latest pics of Nick Jonas

The night before, DNCE hosted the after party for the Y100 Jingle Ball at Wynwood Walls in Miami. Guests included 5 Seconds of Summer‘s Calum Hood, Ashton Irwin, and Luke Hemmings, plus Hailee Steinfeld, Fifth Harmony, Becky G and more.

FYI: Nick is wearing Topman jeans.

30+ pictures inside of Nick Jonas and DNCE…More Here! »

Becky G shows off her enviable curls at AT&T Latino’s A Night With Becky G event held at Versace Mansion on Friday night (December 18) in Miami, Fla.

The 18-year-old performer hit up the event, where she met fans and performed a freestyle rap after stopping by Y100′s Jingle Ball 2015 held at BB&T Center, where she introduced Zedd.

“I honestly feel so blessed…Miami I love you,” Becky wrote on Twitter later on.

25+ pictures inside of Becky G at two events in Miami…More Here! »

Shawn Mendes and Camila Cabello hit the stage to perform their stunning duet at Y100′s Jingle Ball 2015 held at BB&T Center on Friday night (December 18) in Sunrise, Fla.

Earlier, the 17-year-old “Stitches” singer met with fans at the Daytime Village Pre-Show and performed another set.

After performing with Shawn, Camila returned to the stage to perform with her Fifth Harmony band mates — Lauren Jauregui, Dinah Hansen, Normani Kordei, and Ally Brooke — for their last concert of the year.

“what a way to end jingle ball & this incredible year with my lovely girls ❄️�’� #HappyHolidays #iloveyouheffas #impatientlyWaitingFor5H2,” Dinah shared on Instagram after the concert event.

FYI: Camila is wearing a Donna Mizani top and skirt.

25+ pictures inside of Shawn Mendes and Fifth Harmony…More Here! »

Nick Jonas lives in the moment on stage while performing at Y100′s Jingle Ball 2015 held at BB&T Center on Friday night (December 18) in Sunrise, Fla.

The 23-year-old “Levels” singer hit the stage with BFF Demi Lovato, plus DNCE, and The Weeknd.

Ahead of their performances, DNCE and Nick caught up with 5 Seconds of Summer and took the ultimate group pic!

“PARTY ON WAYNE,” Joe captioned the shot. Check it out below!

65+ pictures inside of Demi Lovato, Nick Jonas, DNCE and more at Y100′s Jingle Ball 2015…More Here! »

Hailee Steinfeld looks like she’s having the time of her life on stage while performing at Y100′s Jingle Ball 2015 held at BB&T Center on Friday night (December 18) in Sunrise, Fla.

The 19-year-old “Love Myself” singer rocked out the stage alongside Tove Lo, The Weeknd, Zedd, and Chloe Angelides to close out the Jingle Ball tour.

Later on, Hailee‘s BFF Bailee Madison took to Twitter to show off her excitement about her performance.

“I’M BURSTING WITH HAPPINESS! #y100jingleball @iheartradio @HaileeSteinfeld LOVE YOU HAILEE SO PROUD OF YOU,” Bailee wrote with a short vid on Twitter.

She added later on, “Watching u on stage was a moment I’ll never forget. You my dear friend, are the brightest light. @haileesteinfeld.”

35+ pictures inside of Hailee Steinfeld, Zedd and more…More Here! »

Charlie Puth surrounds himself with beautiful girls backstage ahead of his performance at Y100′s Jingle Ball 2015 held at BB&T Center on Friday night (December 18) in Sunrise, Fla.

The 24-year-old “See You Again” singer hung out with Fifth Harmony‘s Ally Brooke Becky G and Bailee Madison, and caught up with Austin Mahone backstage just after performing and meeting fans at the Daytime Village Pre-Show.

Hostess Laura Marano and Conrad Sewell also performed at the show — the last stop on the Jingle Ball tour, which for each ticket sold, $1 was donated to non-profit organization, Ryan Seacrest Foundation.

30+ pictures inside of Charlie Puth, Laura Marano, Conrad Sewell and more…More Here! »