Diet Pepsi young again

[jackie_please]

I am trying to figure out the song in the commercial where the business man is drinking diet pepso and he is asked what else he would like back from when eh was younger and he says his tight jeans and then it shows him in these really tight jeans and he can't do much because they are so tight.
The songs has the line,
"I got a fever of a hundred and three."
What is the song and who's it by?
Thanks

 

[fpm919]

I haven't seen the commercial but from the lyrics could it be Hot Blooded by Foreigner?

 

[jackie_please]

Yes, that's it! Thanks!