AJ & Aly Michalka: Shop, Shop, Shop

Pop duo AJ & Aly Michalka leave Anastasia Beverly Hills Salon in Los Angeles, Calif. on Wednesday.

Aly, 19 and AJ, 17, are growing up fast, shopping for some lingerie during their trip!

Both sisters are involved in the campaign to “Erase MS”. Check out the duo sporting their orange shirts!

40+ pictures of AJ & Aly Michalka on a shopping spree…