Jesse McCartney is all bundled up as he hits the slopes on Thursday morning (December 20) in Aspen, Colo.

The 25-year-old musician is on a holiday vacation with his family including mom Ginger, sister Leah, and brother Tim, who is celebrating his 16th birthday!

PHOTOS: Check out the latest pics of Jesse McCartney

After skiing all morning, Jesse and his family took a break to grab some lunch and relax for a bit.

“The most interesting man in the world…my brother Tim. Happy 16th birthday bro! Love you,” Jesse tweeted with a picture during their break.

25+ pictures inside…

Photos: AKM-GSI

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