Pics: Mariah Carey celebrates thriving Kimmel performance

Following her successful performanceMariah Carey celebrated by having a date night out with new boo Bryan Tanaka.
Someone's glowing! The couple were seen holding hands with massive smiles. I don't trust Tanaka's intentions, and feel he is just with her for the come up. 'I Don't' debuts at #89 on this week's Billboard Hot 100.

Outside ABC studios:

After the performance: