Electronic Song in Forever 21 - Sounded Like She Was Spelling

I was in Forever 21 twice this week and both times I heard this really catchy Christmas song--it sounds like a woman spelling out letters, but I can't figure out what she's spelling (sounds like, "K-I-" but it's not "kissing," and then it sounds like "keeping, keeping."). The part where she spells sounds old--like music from the 50s or so--so maybe it's a remix of songs. I also heard it in the Verizon store and then it went into Sinatra I think, so it's just not a Forever 21 song. Any tips would be great--it's not "Dance Bailalo," "Santa Baby," "I've Got My Live To Keep Me Warm," "Gee Whiz It's Christmas" or "Christmas Wrapping" (other songs playing in F21 right now). I've Googled it but can't figure out what she's spelling or saying, so I can't seem to find it.

Thank you!!

Nevermind! It was "Jingle Bells" by Frank Sinatra, and they're spelling, "J-I-N-G-LE-BELLS!" Ahh finally. They are playing some remix of this at Forever 21 nonstop, so if it was bugging you, too, that's the song!