lax airport Aj Mclean tattoos peace sign

He used to be in one of the hottest boy bands on the planet, and now A.J. McLean is the guy who wears tall Uggs with camouflage harem pants. Oh, how the mighty have fallen!

On Tuesday the former Backstreet Boy was spotted at L.A.X., and while his sense of style is making our heads spin, at least he was sweet enough to flash us the peace sign!

So what's A.J.'s life been like since the birth of his daughter Ava in late November? “She’s just everything to me,” the 34-year-old star told In Touch. “She’s changed my life ... It’s such a different feeling, being a father. Last night I was feeding her and I swear she smiled at me. That just about ripped my heart out.”

Ava is the first child for AJ and his wife Rochelle, who got married in December 2011.