David Arquette

Chicago, Illinois – Ke$ha rocked a new hairdo in the Garnier Fructis Rock Star Salon at the Music Lounge during Lollapalooza on Friday. The Tik Tok artist told the stylist, “my hair needs some work – do a little tease action.” Inseparable from her drummer boyfriend, Alex Carapetis, he couldn’t resist and naturally came over to her chair after 1 minute of being apart. As Alex leaned in to whisper something in her ear, his hair fell in her face – Ke$ha laughed and said “sometimes I wish my boyfriend’s hair wasn’t as long as mine.” While there, Ke$ha and her new love wanted to get tattoos, but the usually daring pop star quickly backed out. She was overheard saying “I’m scared, but I really want one. I want a blue feather.” Ke$ha may prefer giving tattoos – she previously tattooed a heart on Carapetis’ hand with just a sewing needle and black ink, which he was of course happy to show off.

Jessica Stroup stopped by Belvedere Nights at the Music Lounge on Saturday with a group of friends to watch her favorite bands perform a private show away from the madness of the Lollapalooza Music Festival.

Hayden Panettiere dropped by the CARRERA Escape at the Music Lounge during Lollapalooza, sans boyfriend Ukrainian professional boxer Wladimir Klitschko, to get tattoos with 2 guy friends on Sunday afternoon. The actress, who took a short break from filming Scream 4 to enjoy the festival, showed up after a very late night with her possy in a pink bra, baggy white shirt, purple trucker hat, FULL makeup, brown biker boots and turquoise accessories. Hayden already has two tattoos – a freedom symbol on her finger that her mom also has on her back and one going up her side. She loves getting tattoos and was overheard saying “the more it hurts, the better it is.” Hayden shares the same religious beliefs with John Lennon so she decided to get Jai Guru Deva Om, a lyric from the Beatles song Across the Universe tattooed on her wrist. She was really calm throughout, even trying on Carrera Sunglasses with her other hand, but after Hayden was so thrilled with her new ink that she jumped up, started dancing to MJ and even laid on the floor and danced more!  After the dance marathon and numerous Café Bustelo shots, Hayden was still so excited that she even fell off her chair – she was really embarrassed but made a cute recovery joking around and saying “don’t judge me,” everyone cracked up! When asked if the film’s director would care about the actresses new, very permanent accessory, she said that they have excellent tattoo cover up technology these days and that it wouldn’t matter. Later, Hayden really wanted to get another tattoo but instead the tattoo artist asked if she would tattoo him – she was eager to do it so he gave her a quick lesson and she went to town inking her initials “HP” on his arm. Hayden was definitely in the rock & roll spirit, partying pretty hard with her friends at Lollapalooza – the music fan was most excited to catch Edward Sharpe & the Magnetic Zeros but was too tired from the night before to make it to the show. On her way out Hayden ran into Chris Masterson and chatted for a while before thanking everyone and running to the festival.

Hayden’s Scream 4 costar, David Arquette, also stopped by CARRERA Escape at the Music Lounge to get tatted, sans wife Courtney Cox-Arquette, during Lollapalooza. Hayden was thrilled to see her castmate and helped him design his custom tattoo, which included a skull smoking a cigar along with his daughter Coco’s birthday. The devoted dad was a bit scared to get a tattoo on his ribs, so he got pumped up by drinking six Cafe Bustelo shots. David also loved the support from the crowd that was cheering him on….he was passing out stickers of his own face and hamming it up for the cameras!

Neon Hitch

Foxy Shazam

These United States

The Constellations

Mike Posner

Semi Precious Weapons

Rogue Wave & Cut Copy

Hockey

The Constellations

Neon Hitch

Mia Moretti & Caitlin Moe

Foxy Shazam

Caitlin Moe, David Arquette, & Mia Moretti

Danny Masterson & Stewart Cole of Edward Sharpe & The Magnetic Zeroes

American Bang

Alex Eber of Edward Sharpe & The Magnetic Zeros

Jessica Stroup

David Arquette

Johnny McDevitt & Hayden Panettiere

Bruce Starr

Mumford and Sons

Matt & Kim

Neon Trees

Hockey & Tyler Glenn

Matt & Kim & Tyler Glenn

Tyler Glenn, Perez Hilton, & Mike Posner

Hockey

Perez Hilton, NERVO, & Mike Posner

Mike Posner

Perez Hilton

Ke$ha

Hayden Panettiere & David Arquette