Adam Lambert Performs At Summerthing In San Francisco [PHOTOS & VIDEOS]

Adam Lambert's Date Night
Adam and boyfriend Sauli Koskinen enjoy a night out!
Adam Lambert performed as part of Alice 97.3’s Summerthing at Hellman’s Hollow in Golden Gate Park yesterday (June 24, 2012) in San Francisco, California. Watch Adam’s performance of “Shady” and Donna Summer’s “Hot Stuff” after the jump.

After singing “Never Close Our Eyes,” Adam declared, “I love Donna Summer so much!” He then introduced the next song and said he was singing it “in memory of Donna.”

Adam Lambert looked a world away from his usual glam rocker appearance as he donned a dapper grey suit as he performed on The Graham Norton Show last night. Host Norton was obviously impressed with the American Idol runner up, as after the recording he tweeted “@adamlambert you did a great job! Boy got lungs!! See you next time.”

Watch his performance of “Never Close Our Yes” below.