Vienna Girardi and Kasey Kahl have broken up, Kahl has announced via Twitter.

Girardi is a marketing representative who previously got engaged to Jake Pavelka on the Season 14 finale of "The Bachelor."

Pavelka and Girardi ended their engagement in June 2010 and she appeared on "Bachelor Pad" with Kahl this past summer.

"Yes vienna and I have split. It's been 5 weeks now. I can't fake it anymore. I will always love, be there for her, and wish her the best," quoted Kahl, an advertising executive, as saying on Twitter Sunday.

"@KaseyRKahl will always be my best friend, but yes we have split. No idea what the future holds for us but we will always remain friends," Girardi said in her own online message.

No reason was given for the breakup.