Ke$ha: Sidewalk Sitting in Beverly Hills

Ke$ha and a female friend chat and sit on a sidewalk after shopping at Saks Fifth Avenue on Monday (November 1) in Beverly Hills, Calif.

The 23-year-old “We R Who We R” singer landed at LAX over the weekend sporting blue lips!

In case you missed it, check out JustJared.com‘s Jared Eng dressing up as Ke$ha for Heidi Klum‘s Halloween bash.

10+ pictures inside of Ke$ha out and about in Beverly Hills…