Carly Rae Jepsen had a busy week in NYC. The singer performed on 'Good Morning America' this morning (June 14), looking extra cute in a leather jacket -- it was chilly -- and with a topknot piled on her head. Notice the singer is now a redhead. Her signature bangs are still in tact, but she's traded her chocolate locks for an auburn shade. Cute!

CRJ performed 'Tonight I'm Getting Over You' as well as her signature hit 'Call Me Maybe.' Only it wasn't just another live performance of 'Call Me Maybe' -- this was the synth dance rendition. It was clubbier than the original but equally as good. It's as though it was 'Call Me Maybe, Version 2.0(13).'

The Canadian cutie also performed at the amfAR Inspiration Gala in NYC the night before (June 13), delivering another fun version of 'Call Me Maybe.'

Check out the photo and video recap below!

She was darling in menswear-inspired attire on 'GMA.'

Andrew H. Walker, Getty Images

What an infectious smile. And seriously, the flame hue of her hair works. She's adorbs as a bunhead.

Andrew H. Walker, Getty Images

CRJ wore an ethereal, sheer Carlie Wong gown to the amfAR Inspiration Gala. She was angelic.

Michael Loccisano, Getty Images

Jepsen later donned an electric blue pantsuit while performing, a sharp contrast to her femme and frilly red carpet gown. We like a gal who can switch up her style.

Jamie McCarthy, Getty Images

Watch Carly Rae Jepsen Perform 'Tonight I'm Getting Over You' on 'GMA'

Watch the Carly Rae Jepsen amfAR Performance