The name, K-101 had serious issues with perception in the market. Flopping back and forth between an A/C, soft A/C (anyone remember, "The Bay Area's Brightest music"?) and Hot A/C throughout the 90's, listeners associated them with oldies and soft A/C, ala KOIT and KFRC. When the station attempted the Hot A/C route in the late 90's during the boy band craze, ratings went nowhere and perception was the same. In the fall of 2000, management decided to blow up the station format and name to get rid of any of the stigma that K-101 had. The Star branding was perfect as many Hot A/C's were using it, and going all 80's would grab the attention of everyone. Most of the jocks were let go, and Gary Schoenwetter from KCNL was brought up from San Jose to run the ship. As you recall, CC was already doing an all 80's format on KCNL prior to KIOI's flip. Side note, once KIOI flipped 80's, KCNL flipped alternative. The all 80's format was never intended to stay forever, as the plan was to slowly add 90's and current tracks from the core artists. In January of 2002, Star 101-3 flipped to Hot A/C as it was 2 years prior. There's always a master plan, and usually it's a 2 year plan when it comes to radio and its changes. If it doesn't work, it's back to the drawing board. This implementation is usually handled this way, as research shows listeners don't notice formatical changes until 6 months after they've occurred. Even then, the masses are still not there yet. It usually takes a year or so for "everyone" to figure it out.
As for the billboards, "Find your happy place

", it's just clever billboarding which uses terminology and imaging that an average 34 year old female would "get". KYSR in L.A. uses billboards with band names and a blurb, "Rockaholics Apply". There was a lot of talk over a billboard in Orlando, FL for WJRR.
http://www.wesh.com/news/9023250/detail.html
Does this mean the station needs to use the slogan, "4 Boobs In The Morning"?
Or how about Lamont and Tonellli when they were on KSJO:
http://ateros.com/pregnantmen/sightings/ksjo.jpg
Should they have used, "Morning Sickness" in their slogans, on air?
Radio billboards should never regurgitate the station's slogan, unless it's a truly powerful statement.