Question: When is the performer of song Somebody (Bonnie Mckee Song) 's birthday?
Sentence (from "Bonnie McKee"): McKee also co-wrote other hits such as "Hold It Against Me" by Britney Spears and "C'Mon" by Kesha, and has also written for Cher, Christina Aguilera, Kelly Clarkson, and Adam Lambert.
Relevant evidence: No