HELP! Nick Lachey Has No Idea What The Temperature Is!

Hopefully Drew Lachey, Justin Jeffre, and Jeff Timmons aren't offended!
On Thursday, Nick Lachey posted a side-by-side photo (above) on Instagram of himself back in the day -- frosted tips and all -- and of himself now!
Related: Nick LITERALLY Dug Through Baby Poop
While he still has a handsome face and muscular bod, he colored in his 98 Degrees tattoo, forever removing the boy band's name from his arm!
Vanessa Lachey's husband added the caption:"Today's forecast..."
Nowadays, Jessica Simpson's