Time for a tragic song:

♬ I’m dancing with beers in my eyes
Just fighting to get to the bar
I’m losing it (losing it) [x3] With every beer I drink
I’m faded but sober inside
I’ve wasted the beer in my glass
I’m Losing it (losing it) [x3] With every beer I drink ♪

For bonus points: original artist and title of the song; hint: it’s not Brit-Brit, and there’s not even a Max Martin or Dr Luke connection, though you would expect one.