It's been a dramatic week for Wiz Khalifa, whosesoon-to-be-ex wife Amber Rose has accused of cheatingon her.

Not the type to get caught up in a public twitter fight, the rapper has responded with a pic of him lookinghappy as ever with a cute dog.

Smile for the day. pic.twitter.com/yvSQCvzYZ7

— We Dem Boyz (@wizkhalifa) September 25, 2014

Today is a magical day for many of us. Let it be yours too.

— We Dem Boyz (@wizkhalifa) September 25, 2014

[related]"Smile for the day."he captioned the snap, adding prior: "Today is a magical day for many of us. Let if be yours too."

Just hours before, Amber claimedin a series of tweets that her husband had been unfaithful.

"Please stop with the fake stories. I would never ever ever cheat on my husband in a million years I think u guys know this…." she posted on the social networking site.

"Unfortunately my now ex husband can't say the same…."

The mum-of-one reportedly asked Wiz to sign a prenuptial agreementbefore they married just over a year ago, which stated she would walk away with $1million if they divorced.

According to TMZ, things have become a little complicated as Amber now also wants spousal support, but the prenup states she isn't entitled to itas well as the money.