Clark is forced to use his powers in front of Alicia, a new girl at school, but he is surprised to find out she has powers of her own. The two develop a bond through their shared secret, but things turn ugly after Alicia becomes obsessive about sharing Clark with anyone else - especially Lana. Meanwhile, Lana asks Lex to investigate Adam.
Last Call — Barry Schleifer
At the beginning, when Clark saves Alicia from a broken elevator at LuthorCorp
One Thing — Finger Eleven
When Clark takes Alicia home after their date and they almost kiss
Setting of the Sun — Ben Jelen
At the end
Parking — The Fuzz
In the hallway, when Pete congratulates Clark for being caught in his bed with Alicia
Echo — Blake Hight
In the Talon, when Lana asks Lex how she can evict Adam quickly